UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcla5SaosYir/D5/6trp+Oal63dWb06JPNSx/7qTV/I=' 
WHERE 
  key_id = '23916f1e2d4903467ba0bcf0a3a25f7cfb943b7d1a7c1c9db6505b0f540aba62' 
  AND (
    token = 'mcla5SaosYir/D5/6trp+Oal63dWb06JPNSx/7qTV/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )