INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e38d18bc1dd55d91ddb8af81bc66af893034d8cab73a104ba8a79310ee56ad0b', 
    'Erm3sRZPsL+N78HA05ggGY0YcquZ355EJa03iTZ5nwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)