UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ky4fiUZsmn/aG/i3IAy5k6xh+x1SMbyzGageSRRzl8g=' 
WHERE 
  key_id = 'd4ce507296e3ed64d7c5eeb96a226834ede957e521b53ba7f8bb79136246a2c2' 
  AND (
    token = 'ky4fiUZsmn/aG/i3IAy5k6xh+x1SMbyzGageSRRzl8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023