UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPPPYY1HPaOcRoWS5qAjzzvwDxauMGPmpdk98tiFuGM=' 
WHERE 
  key_id = 'de6821632c2458ed9d121244f3e0b91abf0e4bfa0701096e13dd97e2c52db20c' 
  AND (
    token = 'KPPPYY1HPaOcRoWS5qAjzzvwDxauMGPmpdk98tiFuGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )