UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EWUeU83XIdsTTujN4IrWf93f+I5cEOfYyS4BOCuYZo=' 
WHERE 
  key_id = '60c034289670637743a20a008162e41756efba912227047075f7dd08be17816e' 
  AND (
    token = '4EWUeU83XIdsTTujN4IrWf93f+I5cEOfYyS4BOCuYZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034