UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuss1XHc4R1EtGur+m76qFXK1TjfMuKFe/RlQJ/f3k4=' 
WHERE 
  key_id = 'c6f4b853fd747f819ff603fa58ecfc098f4c5c369d577d5a074c2183fdc79ca4' 
  AND (
    token = 'nuss1XHc4R1EtGur+m76qFXK1TjfMuKFe/RlQJ/f3k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )