UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9jAbhk6WMCVy57CL0S9RbqKT/K8rsWve7KqrYKyezQ=' 
WHERE 
  key_id = '6e6626981a9530a89ece9323c5b1f75f381ec5c6330d20fc03c8ed3dde9e1406' 
  AND (
    token = 'j9jAbhk6WMCVy57CL0S9RbqKT/K8rsWve7KqrYKyezQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )