UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrPyHmNbs43JrqVSdKDdGLd+X7PCzebtbKfFd+r8Fmw=' 
WHERE 
  key_id = 'e2ef28ac8ef62977e109b3fe1e2a5343b036a4cf6f2408d6a7306916d3de7899' 
  AND (
    token = 'VrPyHmNbs43JrqVSdKDdGLd+X7PCzebtbKfFd+r8Fmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )