UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3Bec/eF1eKfhx1a91oKNmkPLaHiQHFKm1X8Ck481po=' 
WHERE 
  key_id = '7768b5e5f29deb8ea4eccf677253523dacf2a8e7f0d422910491ce1283f881dc' 
  AND (
    token = 'T3Bec/eF1eKfhx1a91oKNmkPLaHiQHFKm1X8Ck481po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )