UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CvnSvAPIPa/C32TioouQB4o08j1hdoUNEGCuhUbVjY=' 
WHERE 
  key_id = 'f6794aac9be1d43c693d47e87105430b0b3cbe9d072e8f1d9e4590ce157383a8' 
  AND (
    token = '7CvnSvAPIPa/C32TioouQB4o08j1hdoUNEGCuhUbVjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )