UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixB/TqifmDsqHKRciqi5hKiRz8p0yY8ev3hVzCpqeUA=' 
WHERE 
  key_id = '510989ee152f55a5f4ad76f158b37674f9bd02ed31b7ed6c3c31460261f3e24f' 
  AND (
    token = 'ixB/TqifmDsqHKRciqi5hKiRz8p0yY8ev3hVzCpqeUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )