INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b295ff9ccb12536143ff42c46a035c4d10fba3cc9a1637afdf4e8836b932b684', 
    'xVDiS5bDSgvlfQ/kb7ZcouZnjFzd/C8Nnvy0LPPYfww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)