UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGc7vdOI5Ci7+TTVXnNg9I0PBb58bwaVmOC2xFt9XVc=' 
WHERE 
  key_id = 'cf1414f0a5c39df0a4135df3c8897294d9de0d115edcfa1533fc8a9ae5ca2b1d' 
  AND (
    token = 'KGc7vdOI5Ci7+TTVXnNg9I0PBb58bwaVmOC2xFt9XVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )