UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUT8Gldwx64EBv2zstCEdHgjz2dXXHpTAz18imNWJAo=' 
WHERE 
  key_id = 'ac73fd059f8358caf99d9dc498ef53193da85fa855e9a7ed5332e3e2297d2818' 
  AND (
    token = 'AUT8Gldwx64EBv2zstCEdHgjz2dXXHpTAz18imNWJAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )