UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSkYHDxizqq97ks0DuNoLT47Flo4xoXCFWxpLJamBp0=' 
WHERE 
  key_id = '5766bed8ecbba8c251ffad9f6b78b7b8324173fe496e330253151043ac8f181d' 
  AND (
    token = 'eSkYHDxizqq97ks0DuNoLT47Flo4xoXCFWxpLJamBp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )