UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMtWs+AgMKydT4G0I8fuXf9D1wOIFlmlqhbUujdCwNk=' 
WHERE 
  key_id = 'd2c834f0303207bd23e425fb00e12cc3a9d6a29cc3c3f09718842178494769de' 
  AND (
    token = 'HMtWs+AgMKydT4G0I8fuXf9D1wOIFlmlqhbUujdCwNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )