INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6812817e60e5abb8075c5599d80095d598b2d6dd4ba17f438aee0f0fe8d7fed8', 
    'Eq2u29l3LPWAN6uZbGTtyT2Eo4aGqMSpHHQKvB32i5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)