UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dl9N4t7gk/0PwzuIG/2QaaI8frsYTg2mmA5twekH10U=' 
WHERE 
  key_id = '4a43b892280857077e76fdb15ff5e0345c6b834b3441f4e5e6f5084aabfb2f2c' 
  AND (
    token = 'Dl9N4t7gk/0PwzuIG/2QaaI8frsYTg2mmA5twekH10U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )