UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/nFckD5wWau2JtPlbp0VrbBH0wMTOMX8Fd7f9AsbgI=' 
WHERE 
  key_id = '0b7a2094099a1179c5e9945cee4bb81dd6bc368be710674de2b25278ad74704b' 
  AND (
    token = 'M/nFckD5wWau2JtPlbp0VrbBH0wMTOMX8Fd7f9AsbgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )