UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+Fy0EQlO5BNs44plvHByCHYXaHcZH+CObT5YAShjKQ=' 
WHERE 
  key_id = 'a833645264ae077d81a55b23d5e15d85e23b5aa784a5a82fc20c1668acc0b951' 
  AND (
    token = 'V+Fy0EQlO5BNs44plvHByCHYXaHcZH+CObT5YAShjKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )