UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlFQVCYzPrAAx4fuJoprQcKiWAdC0FMFzxgS48wV3h4=' 
WHERE 
  key_id = 'dd97593b1230f3a7798f41376dff02a75e203f830cc5f39af99d92a7cac17e93' 
  AND (
    token = 'FlFQVCYzPrAAx4fuJoprQcKiWAdC0FMFzxgS48wV3h4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )