UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaO4ufKhn5pQWnuwvxAMTxd+4ujlb1XqF2oMoBW22X8=' 
WHERE 
  key_id = 'b259e6ef76688384d696f24948d7d841ea8dc35fb24187ebac656b34b0d48029' 
  AND (
    token = 'LaO4ufKhn5pQWnuwvxAMTxd+4ujlb1XqF2oMoBW22X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )