INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e56b489bf435b4c6f21bc95c1c9fa174a3cce007d4c542d8dfd94084295769', 
    'yCYtBDXDWj3o6Z8wa2/kO3PNMcMF17d1AFyrFIQ/57c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)