UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tZyzB2VWCUy1xF9n2aJIGFZmHb/DmJcZWrZfUi1cMQ=' 
WHERE 
  key_id = '8f6f3e051613773ba711c5319de98f8a74754f051f8b37fa8ae8620a48556458' 
  AND (
    token = '+tZyzB2VWCUy1xF9n2aJIGFZmHb/DmJcZWrZfUi1cMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )