UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmK4hlcFuiOtJ6ZkmA2mjkQ6CMvKh7QtFLexc63O0ik=' 
WHERE 
  key_id = '470cee26fbb9a8f626b502ae763577c171de9eb418071290a793c337e90a7fe8' 
  AND (
    token = 'HmK4hlcFuiOtJ6ZkmA2mjkQ6CMvKh7QtFLexc63O0ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )