INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c43f8f9f62bcd9cc34e6112657b899b80e1c1d921cbaf1e38da2429bd2e2c7', 
    'u+a57hqapjDsJFbIPrK35TejjgtHZO9Mj/ZA4wNHWHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)