UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb0Ma4osFKUoSzY5dNQ4aganE+f3q+bO+4gk2t8eu2c=' 
WHERE 
  key_id = '3dba1576b3869473140253aee74ba48d41ad6773bef606993904a0b21f840aab' 
  AND (
    token = 'Eb0Ma4osFKUoSzY5dNQ4aganE+f3q+bO+4gk2t8eu2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037