INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47e9e726e43c5fe392c75068d4b8095987b83058d0e5bbeacfeb91f8885a56e5', 
    'lVfJadcKp83cwSBJ2zD4EBF21ww5usCG7DqHCRpOKbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)