UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bs58RhIIk9LP85lo1efkczSiWk0py27Hwz5AaiUxRKI=' 
WHERE 
  key_id = '6f43113ed821e3fb6c3f5c26d4f92c9f0eb11e5880c5917c6aacce0bdc4ad0f8' 
  AND (
    token = 'bs58RhIIk9LP85lo1efkczSiWk0py27Hwz5AaiUxRKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021