UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+qZTgiFbUHesBer/5Q36f+521lFebwkI6+TFefDQ1Y=' 
WHERE 
  key_id = '2af048076743b2612d8dc0e28984c0621f58880699b2e1496a098759565c5af6' 
  AND (
    token = 'O+qZTgiFbUHesBer/5Q36f+521lFebwkI6+TFefDQ1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )