UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBOs5sZ9VMOSN4QyMWhJUb3HFqbg15ixWUzoRFnq0rk=' 
WHERE 
  key_id = '2e7dc658a56858d4bad1f04db2bddb15189578416d8dbaa38b21367b7efdd244' 
  AND (
    token = 'qBOs5sZ9VMOSN4QyMWhJUb3HFqbg15ixWUzoRFnq0rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )