UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AS301gAtCHVdXODYzHTozUzw+AeLMG0nDVqXPSIN5LM=' 
WHERE 
  key_id = '8adb2327cab9f02c9cf7dc2be222a77661d02bf9a0977b07abd55805367aae7e' 
  AND (
    token = 'AS301gAtCHVdXODYzHTozUzw+AeLMG0nDVqXPSIN5LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )