UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBP0lXYeJUoGv7YNoA0A0yUBwAtVQoQIqdeiH6uI3WQ=' 
WHERE 
  key_id = '51b72085d9f3114a7b31d055ec4083bbdc661cd0e86320695249cff3575237ab' 
  AND (
    token = 'IBP0lXYeJUoGv7YNoA0A0yUBwAtVQoQIqdeiH6uI3WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )