UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PybsNIy80rzwIxllseptEICTZNPcwaQ9ztAA8Tv39ow=' 
WHERE 
  key_id = '71d7ebc518a71db458f6b2e45a93c9794cbd0ec2ac7d76b7c61529d7311030b0' 
  AND (
    token = 'PybsNIy80rzwIxllseptEICTZNPcwaQ9ztAA8Tv39ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )