UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TAt4yRYasDSFBun9+gOreOsfHHorcy376K3jpCumgj0=' 
WHERE 
  key_id = '3c3bfe26fcbcad3f8bc8f776e2d267693fb497150448ce08c365a9ef2261b790' 
  AND (
    token = 'TAt4yRYasDSFBun9+gOreOsfHHorcy376K3jpCumgj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )