UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pM7DgokFHkXEhRJLNVZsnzhoix4brInzRRy/jpyGt24=' 
WHERE 
  key_id = '1e2de717ec83954ad9516f5dc485a32316af5666bf9be19761c57bda59a7b280' 
  AND (
    token = 'pM7DgokFHkXEhRJLNVZsnzhoix4brInzRRy/jpyGt24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )