UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALFCX+xd6EBGoP2S3sLOfYi8SaRUNwNztiBn76ZBOqk=' 
WHERE 
  key_id = '84fe1079f295911a49878dd69ebb6e9effbd836b4b61bb8a44c53bd59ecc085f' 
  AND (
    token = 'ALFCX+xd6EBGoP2S3sLOfYi8SaRUNwNztiBn76ZBOqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )