UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZPJUbxJa10LSN1tqREnoL/vNXoe+16ZuBWjCOQvjaU=' 
WHERE 
  key_id = '27e62c289b2d37932dda450d6419859b89855272599c58e2ad58efab6bab11bc' 
  AND (
    token = '6ZPJUbxJa10LSN1tqREnoL/vNXoe+16ZuBWjCOQvjaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )