UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5cLr6YKa1RtOcboQ+XXspe2et6tdXa8MoTYFCJ5kCs=' 
WHERE 
  key_id = '0acc42d7de25809165ce4080108c8a09b104dfcc485695c8af44c8d46383d7ed' 
  AND (
    token = 'K5cLr6YKa1RtOcboQ+XXspe2et6tdXa8MoTYFCJ5kCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )