UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dx6LF+eTUJ0N/81sqkf4rZjTxYbOiqxK1S8xZYg5kps=' 
WHERE 
  key_id = 'b60eec23320c7a287ac1597e33023c33dfe0055537701a690834365e9e068820' 
  AND (
    token = 'dx6LF+eTUJ0N/81sqkf4rZjTxYbOiqxK1S8xZYg5kps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )