INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b50eff7096021732df0016cfc7a58fe1acfd080c97b43f89271d7fd6829842', 
    'RnTYV66XJHqsroWLEwKetdld8/FsNBjx/NhnxuJ+Z3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)