UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbztqMXbMwURirpxE/KMy0kcv+l9TsOSHOpQZHAP9ag=' 
WHERE 
  key_id = '36cbaee2dc450abc3c4760e20f9aa439b904666520be4e9a4628731b4d79ca56' 
  AND (
    token = 'qbztqMXbMwURirpxE/KMy0kcv+l9TsOSHOpQZHAP9ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )