UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDbQZByKPFGRhiVIOrD3pNIhZ/5HfCe9ww1PZIZVox0=' 
WHERE 
  key_id = '75a065563ce81f85e65a5b361342a0af73e5bec97fb2d300702e6ef7d5ab23e5' 
  AND (
    token = 'GDbQZByKPFGRhiVIOrD3pNIhZ/5HfCe9ww1PZIZVox0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043