UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5CdFkfYaCCRqxBTAHN4+kYCrXrxzC+OdTuJ0j4XzPg=' 
WHERE 
  key_id = '41ed1af04b10dff403f2470f3d16c0bd4bc0f408a08c5c7f5bb8c9b35328b587' 
  AND (
    token = '/5CdFkfYaCCRqxBTAHN4+kYCrXrxzC+OdTuJ0j4XzPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030