UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmjtiZD2mIBCm6dxvgjqMuLkFzjdW7y6N46uh5jX5bo=' 
WHERE 
  key_id = '8532a72ddc0655ed6acde27a4878bcd4d9f095b2085f792621944abf1a146d5f' 
  AND (
    token = 'SmjtiZD2mIBCm6dxvgjqMuLkFzjdW7y6N46uh5jX5bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )