UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LigdgdVZfJrgbP2NfR91OBcABG5i9sSoSVev8ljXKk=' 
WHERE 
  key_id = 'ac188f2f3ba2482107dc37801a6e99448bac14870121dba83c852473525d92e6' 
  AND (
    token = '+LigdgdVZfJrgbP2NfR91OBcABG5i9sSoSVev8ljXKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )