UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oqtz1G1a27EM3vtOom904yAHNVea/gTuVXHfBCBkXDU=' 
WHERE 
  key_id = 'b837a5d0785521be685e76e10e62fe28e76c7373ff134dd9af501f3001897be0' 
  AND (
    token = 'Oqtz1G1a27EM3vtOom904yAHNVea/gTuVXHfBCBkXDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )