UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsC4pngp4lWiG1BXwt8L3+Jznw9f4u52swYJ85U/iq0=' 
WHERE 
  key_id = '12c85cbecd34eae75d58e15eac2284265d8990ada9d4f57829063af599202228' 
  AND (
    token = 'TsC4pngp4lWiG1BXwt8L3+Jznw9f4u52swYJ85U/iq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )