UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTJTQ60dKci2/RvDmLUcZwebXLHi4SJzPtIM0udFv54=' 
WHERE 
  key_id = '5b419fffd18726ccc16797afd91e18035988ace934beeb83846a32a8633be4c2' 
  AND (
    token = 'QTJTQ60dKci2/RvDmLUcZwebXLHi4SJzPtIM0udFv54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )