UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTW5A4eMGtMMTWln2BU83LgeEwVB+Yn5MqwxB0m+d+c=' 
WHERE 
  key_id = 'd56606873451ed1b26a2795e41428ab5ff4d123cdec30c590d77be3008db2b92' 
  AND (
    token = 'rTW5A4eMGtMMTWln2BU83LgeEwVB+Yn5MqwxB0m+d+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )