UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atuRKm2at/ha28SGNmPT9t4HgLoEsHl6gMK/V0F6w4s=' 
WHERE 
  key_id = '1d57b2f341f3def6c318f770697ad65f91b4c59826b555342dad2ccb0b875a22' 
  AND (
    token = 'atuRKm2at/ha28SGNmPT9t4HgLoEsHl6gMK/V0F6w4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )