UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLKDxdrM61rNRhg4D4L4LxLiPkWRmM9OY32QtMm4q2w=' 
WHERE 
  key_id = '972a4c53de5cfebbcb0f2f5f826f7be0d3cafc9fcc11070875ebe99eef1a0ed6' 
  AND (
    token = 'KLKDxdrM61rNRhg4D4L4LxLiPkWRmM9OY32QtMm4q2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )