UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXqCzwx+SWuz0GBQIvttuB1UaM0q4fu4vxF46vRas5E=' 
WHERE 
  key_id = 'f29174f40f8b794a6375ca440b7e24f431c52f4c54a1564d56d841a3c66bf896' 
  AND (
    token = 'eXqCzwx+SWuz0GBQIvttuB1UaM0q4fu4vxF46vRas5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )