UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjWOvjejKE4ORBUln/xMZShMMRAqu3FB6YZE+iP4pvc=' 
WHERE 
  key_id = '8c6c0712e669aaada584e419156943c43ffb69da33df9c0e114d779d18a7a9b6' 
  AND (
    token = 'bjWOvjejKE4ORBUln/xMZShMMRAqu3FB6YZE+iP4pvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )