UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwCw6FiONpXjzh+vIPu41XU3s4jj9kON8JkwSInzSu4=' 
WHERE 
  key_id = 'e57e3595008bd8e7bc948e6d2ae6e8c83bda2f2d998111e085d3d1b79622a7bd' 
  AND (
    token = 'RwCw6FiONpXjzh+vIPu41XU3s4jj9kON8JkwSInzSu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )