UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mo09HcPPtDpI0vKvsXq6DsVU/UnQBcjT1TMhk+td/Lw=' 
WHERE 
  key_id = 'd82c2ac1e2d00212f0c8c16ccd6bd4fc8128716b197fe374abbc8f44e7df0862' 
  AND (
    token = 'Mo09HcPPtDpI0vKvsXq6DsVU/UnQBcjT1TMhk+td/Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037