UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1VvjMey1FkT+cspyNeQyLbIgqHRfIuJoeN+v6UnaGk=' 
WHERE 
  key_id = '53e5414612f0c789c25e532acc14d846038b455f390aeb9954d71c9ab64edc7e' 
  AND (
    token = 'u1VvjMey1FkT+cspyNeQyLbIgqHRfIuJoeN+v6UnaGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )