UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKEXmt8bTdazi0ZtHYjyLAdg0qmfEy/VwLz8Y0jxwEI=' 
WHERE 
  key_id = 'aca075486442f8974d1819f86bfedc991b635d11edf4924af679fabab3e86288' 
  AND (
    token = 'vKEXmt8bTdazi0ZtHYjyLAdg0qmfEy/VwLz8Y0jxwEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )