UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2tt7DUtGwtjHSSxZqEZG2Ry255Un2ovhvUaPQIO5uY=' 
WHERE 
  key_id = '94b336999a26094b4889be9e62296ea08fb8eedc61788f05a4b540eca7abb3ad' 
  AND (
    token = 'X2tt7DUtGwtjHSSxZqEZG2Ry255Un2ovhvUaPQIO5uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )