UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2v4RxGfoZk7neIN7uC5+Tgv2d58gSZ/dvSRDL2sx0fU=' 
WHERE 
  key_id = 'de185c694e69e6d53e7bf8a1bb1b690e9602dbcf2469991ac419f02e1f7ef1d0' 
  AND (
    token = '2v4RxGfoZk7neIN7uC5+Tgv2d58gSZ/dvSRDL2sx0fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034