UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlHX8u/Z9gMeQtstg4I2m71OMeqqNNfZRNEfk5t3fu8=' 
WHERE 
  key_id = '7b814dd485f3adb0befe8508dd959ea41c4394d5967391d754ac53dc540da5ce' 
  AND (
    token = 'hlHX8u/Z9gMeQtstg4I2m71OMeqqNNfZRNEfk5t3fu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014