UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Is4iF93gr1z//GidZAroDSEzot5LX6aK+Xnqy9tXJsE=' 
WHERE 
  key_id = '902046edcb14a4cb602c23967207a231e96e65ac06c49873478665e4d85d3cac' 
  AND (
    token = 'Is4iF93gr1z//GidZAroDSEzot5LX6aK+Xnqy9tXJsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )