UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S61dBWxv19qjzaGRPKtVC1CUBKRq2xzYOgGdvVl9F20=' 
WHERE 
  key_id = '66c1ba7b29a852014ea0e1bb35e97a8c30303f4bb2206f5424f240fa82ddb2a3' 
  AND (
    token = 'S61dBWxv19qjzaGRPKtVC1CUBKRq2xzYOgGdvVl9F20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )