UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tCid+jpT1L1S9mR79VqEDaeBlBwHtFZyP0Fssg+v88=' 
WHERE 
  key_id = '55d26c9ee5bc3bdb1e3b1b8c594a208a37c6f955201919674c8e5a275bdfab32' 
  AND (
    token = '4tCid+jpT1L1S9mR79VqEDaeBlBwHtFZyP0Fssg+v88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )