UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4ZrU00zYNxFHfvy9CKhs2/r/sXNHWzIqvzS6S8s4KQ=' 
WHERE 
  key_id = '1852819abde1efaced8a5c7cadc7f768341a07fdfc8bca0417fa340cd0f6c69d' 
  AND (
    token = 'G4ZrU00zYNxFHfvy9CKhs2/r/sXNHWzIqvzS6S8s4KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )