UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4KugPYd4D02rXiswR8wyotulsr+8I+wO20M9AA6i/s=' 
WHERE 
  key_id = '766d570fa9351ec305d97df93679fa603546514ad5378d0cbc95f872d6d2e419' 
  AND (
    token = 'w4KugPYd4D02rXiswR8wyotulsr+8I+wO20M9AA6i/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )