UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8toRfwLRF9e2/xkKgn0vq9Ru0WvHwMPEifOby8PUFc=' 
WHERE 
  key_id = 'a4799b2b24a3554e31da067d556a5b0173fe9ff06c0b634cda38a932b61e10f2' 
  AND (
    token = 'b8toRfwLRF9e2/xkKgn0vq9Ru0WvHwMPEifOby8PUFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )