UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS3yQMssehwESrK2BxAFXNXXHBPrDM92N6IDb7XGpqM=' 
WHERE 
  key_id = '61e51d7ec1d52a86872bb20d91103a10ecfcb9d40f50016c9fc13d02fa5d0874' 
  AND (
    token = 'oS3yQMssehwESrK2BxAFXNXXHBPrDM92N6IDb7XGpqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )