UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4Rjw6tCelJHkTgUSOsmUIUEkg03VzSaX/n54PsNXwY=' 
WHERE 
  key_id = '9855a4cfb0fe6f321484e34387ceb54b8d19bbcdf7e7724c49bab185cdd6aafb' 
  AND (
    token = 'B4Rjw6tCelJHkTgUSOsmUIUEkg03VzSaX/n54PsNXwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )