UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DbCHFiHPSTvTOFLFca6li3brZr1ZdrXq/8SHYMvlTg=' 
WHERE 
  key_id = '5f56c964682c511c778a913d25454ce6b83cbec5004ba5cc2f4a52d131ea1c52' 
  AND (
    token = '4DbCHFiHPSTvTOFLFca6li3brZr1ZdrXq/8SHYMvlTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )