UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mXmeNLSHvGy3o6Av4Nxkj7v2k8LTY60kaG38Ht6eO8=' 
WHERE 
  key_id = '8a2ef6a4d3566049011405d469004e446c42edbc27c08c685d974831b4fcc4d4' 
  AND (
    token = '0mXmeNLSHvGy3o6Av4Nxkj7v2k8LTY60kaG38Ht6eO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )