UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kukLNNG8GKQRKx22D2omtE9u5SdM3xmzyOs7YyRT/CY=' 
WHERE 
  key_id = 'f2fb3b3073fe656820122277109049acfdc484b5e7740ec268b3724e0877d362' 
  AND (
    token = 'kukLNNG8GKQRKx22D2omtE9u5SdM3xmzyOs7YyRT/CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )