UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lur8nX49CAUMMBW1RqEIvSxt1FH5qk6qg9gu6PhEP+4=' 
WHERE 
  key_id = '33724abdd2dab37786a809ea5491726dbfd2a21373d098446379f916ddd94980' 
  AND (
    token = 'lur8nX49CAUMMBW1RqEIvSxt1FH5qk6qg9gu6PhEP+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )