UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QVx4KuaYPKlQCoIKKWTjgI+dKI9NboBqUaOfkwCzao=' 
WHERE 
  key_id = '726286cf58e355736e1a86cc7ed76bef1e23318e22b71b583e7eea8c0706a631' 
  AND (
    token = '1QVx4KuaYPKlQCoIKKWTjgI+dKI9NboBqUaOfkwCzao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )