UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZfyelaBrUeeBWeavP018zlfKmxbzj7ZA0wC7NeQ+a0=' 
WHERE 
  key_id = '6588623f74d6ea5498c2035d14871b25d8ab7dc9bb72f5b47bcdb56429cc9168' 
  AND (
    token = '8ZfyelaBrUeeBWeavP018zlfKmxbzj7ZA0wC7NeQ+a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )