UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsPB62LOYD7lihfg9QI+qnzBjkHgYFYHWfK/1ZuIpZg=' 
WHERE 
  key_id = '50e92e5f8d99854007b75289a33e2f9739e8c77ec6a0fb551d5c62698d3bfefd' 
  AND (
    token = 'zsPB62LOYD7lihfg9QI+qnzBjkHgYFYHWfK/1ZuIpZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )