UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD6zamzmWh2Ml3h4taOu1hHmS3EqxtmmUKpHocTW1BQ=' 
WHERE 
  key_id = 'ec3cf874280db7530a1e0c9d9e5e196050116e104ea9a34e47465dbf0d25996d' 
  AND (
    token = 'nD6zamzmWh2Ml3h4taOu1hHmS3EqxtmmUKpHocTW1BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )