INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b804923d35b4fe7333e346ec16c009b61819e358a076a3ad09c4071ac42f87fb', 
    '+4pg7eMx1qFN8QXt5kxfwl54xEkRlmyg98EgUabAmTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)