UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTrlrDXqCm+1ogxRx1bscGeavlpa3B5OU0Km95Lpzp0=' 
WHERE 
  key_id = 'ae1a442e9647d9da8875df76bd51a8f347ac868e481c302ea4d98ecf08cb1de9' 
  AND (
    token = 'aTrlrDXqCm+1ogxRx1bscGeavlpa3B5OU0Km95Lpzp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049