UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVETn2w8Iaz/1GPVhExmxk+WtsQKL9U5IwVOnPY2Y2s=' 
WHERE 
  key_id = '1a342d07d91a3aca146c1b814041abfe3815b09d547ab5dcaa3d87762d92a2b4' 
  AND (
    token = 'MVETn2w8Iaz/1GPVhExmxk+WtsQKL9U5IwVOnPY2Y2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )