UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zV9l3JsvtLTYVmoI1exNxrjv9FIqL8uwYbRBRE45m0=' 
WHERE 
  key_id = '70b5c542d740cecf9618864bd93cdd4349d2f37f83fc8df4cd605c97a3ac587e' 
  AND (
    token = '4zV9l3JsvtLTYVmoI1exNxrjv9FIqL8uwYbRBRE45m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )