UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxrAC3R1dSODlImZy6Z3Lh99BPV60lmgTH4aGavdGNc=' 
WHERE 
  key_id = '3b98426f9155fffd24ca50e66d18dd45f6f5af08b9aa354de2bb7f4b965993fb' 
  AND (
    token = 'cxrAC3R1dSODlImZy6Z3Lh99BPV60lmgTH4aGavdGNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )