UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1rLygdsBuu9ZstPOpZ3D/S2T1MLXQnXylHRgptVFHY=' 
WHERE 
  key_id = 'f26f4256634305ff93dae351766a85dc2b734303510a00778015cc172bd73a62' 
  AND (
    token = 'u1rLygdsBuu9ZstPOpZ3D/S2T1MLXQnXylHRgptVFHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )