UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyTkC88jH83mIl4pOV27j8HFygG1p7aD2ZvjhGu7HHQ=' 
WHERE 
  key_id = '4ea532eeba691bf08521bb724931e76e61d1c32520ef766ec447c4bcee9933e1' 
  AND (
    token = 'kyTkC88jH83mIl4pOV27j8HFygG1p7aD2ZvjhGu7HHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )