UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48ciAkorkycmCGgO3O+z0BlgfhuatgSfbGZk7lEJF6E=' 
WHERE 
  key_id = 'c8e56bf9ec1936f0c1ec2edfb4bf6860258c92736a90c1f97222da0d22020702' 
  AND (
    token = '48ciAkorkycmCGgO3O+z0BlgfhuatgSfbGZk7lEJF6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )