UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wmz8Q2B7hBc1Rf6Jr2osLkjRvtbqb2tn5PgDtih5jc=' 
WHERE 
  key_id = '7315247e140d6dab094f26843232f86ac157217a2460f65f81ca81f3a5f33589' 
  AND (
    token = '3wmz8Q2B7hBc1Rf6Jr2osLkjRvtbqb2tn5PgDtih5jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )