UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z81qEp8XN3oUPiwZu0TZ4WJgglweMmcCNOCyG+msD2w=' 
WHERE 
  key_id = '91a0a1d610e5cfb155d7819236ce26dd1f14749efd00e98f88a93046b7e8bdbf' 
  AND (
    token = 'Z81qEp8XN3oUPiwZu0TZ4WJgglweMmcCNOCyG+msD2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )