UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDrQ+SLa3xatvAZOFi8ckIHVIpuA2hEvRbu9yQChpuM=' 
WHERE 
  key_id = '4fbac99b03d5979cd6cf6b2263069286316a3fba85ac8d2b859ae2edbae0231a' 
  AND (
    token = 'bDrQ+SLa3xatvAZOFi8ckIHVIpuA2hEvRbu9yQChpuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )