INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7342712c606c11ebfa05c3d247f424513d3ec297dd3a0270a027e3783f4ce954', 
    'lTZmUlvsRfQMazxVugqjD2ATFJjYkjNvoEW7pWOkKx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)