UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaXP9CgjEcQUJfxvYRU6+HK4QWFkuuX/uJA5iOr0mvU=' 
WHERE 
  key_id = 'a570de4d047975f942b6cbda666563f4027ed10e215e7004aa130395e4cd9874' 
  AND (
    token = 'UaXP9CgjEcQUJfxvYRU6+HK4QWFkuuX/uJA5iOr0mvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )