INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248d29077208a199530d0288cda3660a7f5c85b650d3a1d101fc7126121d715c', 
    'l0iSHlILtVIbLLWXFizmXnkvIADwNkJPNreLeZQr9oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)