UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZuHLf6sHs36ZcgSh2W6pCQhF4xxKkKNiZRT0WoQcHo=' 
WHERE 
  key_id = '0a6c45c1f77e9999a638c604151329ae646852171629c0d9abb0b0203efe84a1' 
  AND (
    token = 'dZuHLf6sHs36ZcgSh2W6pCQhF4xxKkKNiZRT0WoQcHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )