UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Yf4pbsHyn8z72r4DX++M1ZU3lAEJ7XEWfUqHQpjvnE=' 
WHERE 
  key_id = '6979017236f16f0e4bcfd5a895017a2e864ebeb091892b72b815e685157ebe5e' 
  AND (
    token = '+Yf4pbsHyn8z72r4DX++M1ZU3lAEJ7XEWfUqHQpjvnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )