UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPBrEGMQg+9Tfp+ZuDgk0e+W7CBV+95jRmAkoe5Ules=' 
WHERE 
  key_id = '1c5993fdb31f6699e4c5373850db31c95975ecea3d974eeaa8879f57efc76326' 
  AND (
    token = 'TPBrEGMQg+9Tfp+ZuDgk0e+W7CBV+95jRmAkoe5Ules=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )