UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVRYoQyJLTuJVhZ6H6hS2QfiVZWel1RKUrc2FK0cnOM=' 
WHERE 
  key_id = 'e4dfbe81a5277f3e5e4aa1971fad15e6270e721fa98036035e586b5f57a98ef7' 
  AND (
    token = 'rVRYoQyJLTuJVhZ6H6hS2QfiVZWel1RKUrc2FK0cnOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )