UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5CLRsY8AfPs5NCWtQSn6aECNdK17AdH1LPXbJAR+ao=' 
WHERE 
  key_id = '4d6d8f329462e5e07e759f790d5a2c8b49f148c9abf85011f3d2526609dce0f6' 
  AND (
    token = 'Y5CLRsY8AfPs5NCWtQSn6aECNdK17AdH1LPXbJAR+ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )