UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npA6E5pP/cN+6CKeGnFBikuNA6Xz2B0db4DcC2SyZPA=' 
WHERE 
  key_id = '6ab48fea41486bf43584b2f9d14be39f6baf1953b89afea9bec3ba3c5a0088c7' 
  AND (
    token = 'npA6E5pP/cN+6CKeGnFBikuNA6Xz2B0db4DcC2SyZPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )