UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEAPw2nZyYiWcl1brpiK/V6zZCVHVgxfHtxTvbY7D6c=' 
WHERE 
  key_id = '26ce8dbd02552a9d8b80114564810f15ab4e7d1ded4e92d9cf4c93a1d425b02c' 
  AND (
    token = 'sEAPw2nZyYiWcl1brpiK/V6zZCVHVgxfHtxTvbY7D6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )