UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fl7GwJubxuKJAUK4WzMSCeWkUuw0hbFjVSf0hOGXzk=' 
WHERE 
  key_id = 'cda13fcb461eee05ff091c618188d13f9cb5532107da53b685f6ed1f332c9507' 
  AND (
    token = '3fl7GwJubxuKJAUK4WzMSCeWkUuw0hbFjVSf0hOGXzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )