UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEclyZYB8lVagTtC/jXSwWI/l4bRJB+poJcPH2U/vPc=' 
WHERE 
  key_id = '6976cb5ffe0a1965f4fd21bc1fbb4a1f41a033dc914f6c42e19e92ace78a55dd' 
  AND (
    token = 'tEclyZYB8lVagTtC/jXSwWI/l4bRJB+poJcPH2U/vPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )