UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDpVMVkXjWktngoNkxSA4jghumdiXuKGQXQZ1UKKYxE=' 
WHERE 
  key_id = '324ff6d3bb283aa66587ab56786977613b15456263f344523fa00214d6f4fc4c' 
  AND (
    token = 'hDpVMVkXjWktngoNkxSA4jghumdiXuKGQXQZ1UKKYxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )