UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyM1cpNdJ1bciTBPyV5cd+jZp74AyVI2AQR1axuHXuE=' 
WHERE 
  key_id = '7cffa01691eb316880c0ad0c550a7726ca6c9d7c2dad3644f4d7a76c0af52278' 
  AND (
    token = 'wyM1cpNdJ1bciTBPyV5cd+jZp74AyVI2AQR1axuHXuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )