UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUTze99XEE+ClEiLhNl40ARBylYfXVZZL7ls1nm2ioc=' 
WHERE 
  key_id = '14f41f6d7a77bb0b34251761e40c9b78f34d891a45474b1a189af12e71216a7e' 
  AND (
    token = 'xUTze99XEE+ClEiLhNl40ARBylYfXVZZL7ls1nm2ioc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )