UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEMWidQ3a98siJGZupbzr2X2KfYNl7nBkNizDB7CIOo=' 
WHERE 
  key_id = 'e6380356ccb651099a639158cb235dcac70bb8a84524ca6e7e3ccc5f0de6fd1b' 
  AND (
    token = 'rEMWidQ3a98siJGZupbzr2X2KfYNl7nBkNizDB7CIOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )