UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWN/b8zyduAb+XGWt/q31l7M72Re/naJsuICoDbevOI=' 
WHERE 
  key_id = 'e79fac68962b9a573c7153669917f98d116eca53595f967bf2e25641c5cbbaf5' 
  AND (
    token = 'PWN/b8zyduAb+XGWt/q31l7M72Re/naJsuICoDbevOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )