UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYiAyDYvl5M+G6KH3xIDX+Yy6Dwy1ShHqiWniZB4/yQ=' 
WHERE 
  key_id = '6a01e12f51ecf158c2daf71800933d5ab27c1dde97f9f8bb227b2811a073ecaf' 
  AND (
    token = 'PYiAyDYvl5M+G6KH3xIDX+Yy6Dwy1ShHqiWniZB4/yQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )