UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7apXYDDRspdZIt8TR+4hwGUwu8fCHn0N48phNOzaeI=' 
WHERE 
  key_id = '2c00ae5a8f602aaf25c049e888d4d65a6597c53286a1cff5044fd3bf2a1c89d4' 
  AND (
    token = 'n7apXYDDRspdZIt8TR+4hwGUwu8fCHn0N48phNOzaeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )