UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3297xXtrVR04ShTCDns/z9Cv2MKBsSUsEN5Vg0p97Q=' 
WHERE 
  key_id = '34cdc3066842788ecd4d23a6d81772befb8ac878679c7cd3bc290deb3697af16' 
  AND (
    token = 'q3297xXtrVR04ShTCDns/z9Cv2MKBsSUsEN5Vg0p97Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )