UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UH5LTPfSZyxnlfifPdZKFiCDg1ykoIdJ5J+lxbRJglc=' 
WHERE 
  key_id = 'b6843a0e7889a9fb8f42b64be0c417aa7ab259c345bcefbbe7a5c832331615ea' 
  AND (
    token = 'UH5LTPfSZyxnlfifPdZKFiCDg1ykoIdJ5J+lxbRJglc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036