UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcgtAFNWkLIJ1mAdfYRkG71JExer3FqC6gSGxUUC1R8=' 
WHERE 
  key_id = '644ce95fc0e2525ae7cb58ff798f37c9b0af5915ddd7c73e6b93984f3baad2f3' 
  AND (
    token = 'OcgtAFNWkLIJ1mAdfYRkG71JExer3FqC6gSGxUUC1R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )