UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzj93I+H45aPzafkZ7fJbjkx0/uNgRJzfccwgWXy59U=' 
WHERE 
  key_id = '2185fc5c39da561a1907f1002553514754fc90c9750cfc273a64b37fbd8a2d5f' 
  AND (
    token = 'gzj93I+H45aPzafkZ7fJbjkx0/uNgRJzfccwgWXy59U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )