UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y13FoZaGSgZVWKUOLFHQhsuGKPeRPIsbNBawotqSAW0=' 
WHERE 
  key_id = 'c6a99ae76840f0635437f9e70c8c0db9653673faf84b2afcb981ff977861aaad' 
  AND (
    token = 'Y13FoZaGSgZVWKUOLFHQhsuGKPeRPIsbNBawotqSAW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )