UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAbYvVYrQ7syEDPU/49kYepNw7nqN8bIkagDvZ7DsAA=' 
WHERE 
  key_id = 'c8ca68f09d4c97e930d5e5efe3d0f79502d69ed5420dd539800cd1ecbee769a8' 
  AND (
    token = 'uAbYvVYrQ7syEDPU/49kYepNw7nqN8bIkagDvZ7DsAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )