UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdfBjbdGSsIRI2R2VeetHMbrGj52rRgsFFL/OuUCAoI=' 
WHERE 
  key_id = 'c8ec3a6e074c8ceb6c37ace5765e574dbf99e8f461ee9c759c9c2e57b0c1400b' 
  AND (
    token = 'qdfBjbdGSsIRI2R2VeetHMbrGj52rRgsFFL/OuUCAoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )