UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndcieiBGIXs8YC94nEm0S4E97qDUvFfHXaCw5h88ysY=' 
WHERE 
  key_id = '53685815647f8e3556fada7480212dfbd569aee770584dc7e790ff0800f5fab2' 
  AND (
    token = 'ndcieiBGIXs8YC94nEm0S4E97qDUvFfHXaCw5h88ysY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )