UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpQ+O0M/blsnFnn/sCiy025pp/lGsl9aw3ySzvAb8T4=' 
WHERE 
  key_id = '6dc26165f45f3a95a17c2de9d579e1f83c28201514a25e04f221ccbe5e4ae558' 
  AND (
    token = 'YpQ+O0M/blsnFnn/sCiy025pp/lGsl9aw3ySzvAb8T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )