UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpPlXPBmQeFNKhTnvDDP/+sHyr+s01p3J1X4BYe25aE=' 
WHERE 
  key_id = '4bc476d4d0ac33bc17413f338e7cba8ecd64937b58796d29a3a162b36e00f568' 
  AND (
    token = 'rpPlXPBmQeFNKhTnvDDP/+sHyr+s01p3J1X4BYe25aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )