UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UozdLYh/mW+RMfVmxsWTgk8fbwayMr45ICXa0RWLEGM=' 
WHERE 
  key_id = '0466cafcd63a2e4cb16a11b864a4456d81269be00e5b67bc4915b9718838017e' 
  AND (
    token = 'UozdLYh/mW+RMfVmxsWTgk8fbwayMr45ICXa0RWLEGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )