UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFUehWQ4VAue2TKfWl/HhDg5gToAW6CjGYDxOAWtEVE=' 
WHERE 
  key_id = '24e915bb0b4fb6486f7694775b2c5621b3d31521c0f9b39be2881a492831ec91' 
  AND (
    token = 'FFUehWQ4VAue2TKfWl/HhDg5gToAW6CjGYDxOAWtEVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )