UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmXe0SIo13vpKrW2V12scgN+XVD80pLUcH1mN7zcHDI=' 
WHERE 
  key_id = '647bc46f45630ea8b136d19a7b23cce188bd4df9b17e0e6d32b4f88ce921dd9e' 
  AND (
    token = 'fmXe0SIo13vpKrW2V12scgN+XVD80pLUcH1mN7zcHDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )