UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHg0btNTejo4WMeXS5KMLvRBMfPZx1mhq0pEn6SfyEM=' 
WHERE 
  key_id = 'd315b72be21a179e613ab37a80d2c6e5c9e8d0ce7234cf8356b2a5b1d3925544' 
  AND (
    token = 'CHg0btNTejo4WMeXS5KMLvRBMfPZx1mhq0pEn6SfyEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )