UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6r5gTuwnv/CkDF6Nn7SzSDu6OgV1HTrMgrajvO9Rnb8=' 
WHERE 
  key_id = '9d1040bef0b1757344f9cfba45ef9326c0bd70d84bf6431352a887745e9377eb' 
  AND (
    token = '6r5gTuwnv/CkDF6Nn7SzSDu6OgV1HTrMgrajvO9Rnb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )