INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8e386b792ee6f74ad6ce3a7e64993037e7b52185ecb7fcac545166ab3ffce7', 
    'A19ep+lAArldP7AnbHndp2iPr5/qZK8av0OuPjX2K34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)