UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6o0N33264UwPKzNE2bSgNZ2YbQ2G25vYQiiHeVki6Q=' 
WHERE 
  key_id = '1678dd3c8b605de7e1ec042117fdda863319cc98a4e66676aceef868837bef37' 
  AND (
    token = 'L6o0N33264UwPKzNE2bSgNZ2YbQ2G25vYQiiHeVki6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )