UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzS8t2WeAW/oDLPfQThg18oKjb/B0aSzUFQzRVeahoM=' 
WHERE 
  key_id = 'd499ac78bb745b65576ab033b5b1aeaccf17a21dbe5499aed676b5a7038f72e4' 
  AND (
    token = 'MzS8t2WeAW/oDLPfQThg18oKjb/B0aSzUFQzRVeahoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )