UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSL2rP3c1K+qI7svhwxmJwhYJ/s8WouFF5jCj6YcakI=' 
WHERE 
  key_id = '78ebef9fd51d258ce67aa8cd265822132906ad8661e4a8eb0aea7f1295c2e78b' 
  AND (
    token = 'ZSL2rP3c1K+qI7svhwxmJwhYJ/s8WouFF5jCj6YcakI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )