UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtESrRd/3c1DF4Xj88xmsGzGpWCzQEvpGjetLtlCK04=' 
WHERE 
  key_id = '53ac147fbffb2e5c30d40fedda5f29ae0483b28206383b1d27496f6d9c6ff989' 
  AND (
    token = 'BtESrRd/3c1DF4Xj88xmsGzGpWCzQEvpGjetLtlCK04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )