UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0XGrAIdP/LAxopCVvoF5jLE6kjUnqNRR06/ZKgkSlk=' 
WHERE 
  key_id = '83f20475846bc9fc147b37af42a40648ff5ec218f0a1e00bed19232eff9779cc' 
  AND (
    token = 'G0XGrAIdP/LAxopCVvoF5jLE6kjUnqNRR06/ZKgkSlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020