UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9jP7umwra3Ebn5ClLBvCPpaSy42Fqypcn+L9Qt0v54=' 
WHERE 
  key_id = '05752899f0b8a47acfca8a6a0e8b7c68db769140a7e88b111d9f12572d2b945b' 
  AND (
    token = '/9jP7umwra3Ebn5ClLBvCPpaSy42Fqypcn+L9Qt0v54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )