UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csjpTcCy3sQo97COYPkcbj7KPtAUMRGhjXBT8OpERKo=' 
WHERE 
  key_id = 'c10421849c9073aedbe48944a05793be73d69b053e84be50e72ec762f830c5ef' 
  AND (
    token = 'csjpTcCy3sQo97COYPkcbj7KPtAUMRGhjXBT8OpERKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )