UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TM2QxmYSvJfHbmn0UsLOuFj+S0Ja3Mx8MxXA9apN1zk=' 
WHERE 
  key_id = 'bce2a299f571ad549f7c42c93bc7b309ac70a4b995a0fed305fede51cad19846' 
  AND (
    token = 'TM2QxmYSvJfHbmn0UsLOuFj+S0Ja3Mx8MxXA9apN1zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )