UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmjrAQOkuKE9rB/hQoY5fksZcBEbpDqoZh0Y+nvUykY=' 
WHERE 
  key_id = '86d92c105e2dfe35d406575d98dfdc45850c23ea189818bd58ad341ad34feca9' 
  AND (
    token = 'xmjrAQOkuKE9rB/hQoY5fksZcBEbpDqoZh0Y+nvUykY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )