UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsK1hJ3/U7cI4j/yiO+ahkLVlLr5S04mEcuuv7cm8nI=' 
WHERE 
  key_id = '4cfd13df47cc853e67a4c8db0fe54c4817f23cfd74bb1f74b5de9b599d1fb0f9' 
  AND (
    token = 'PsK1hJ3/U7cI4j/yiO+ahkLVlLr5S04mEcuuv7cm8nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )