INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3971279a2fd7539471ff8e005195f50b8bce8a74db689025158f89319e7e41d8', 
    'F1SrmNoCkzNlpSimaC77NsCXilAUKggjTIyo0OKcAIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)