UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjV3zVDanWPMV6ePOg4CvbN9zKis1dBxSPdlrBj1d44=' 
WHERE 
  key_id = '18fa480d8e7bbbdbc6f5136aacb3f54cb7323ba30fa593bd535eacba4d934c36' 
  AND (
    token = 'YjV3zVDanWPMV6ePOg4CvbN9zKis1dBxSPdlrBj1d44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )