INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38804fc9133f2dab80544c059b6646943d9c0c4cb93230f9ced1cf94f668d31c', 
    'K9JfrAHXDmOaKlag7vrEqHDypMghUnXvvdyMxEW5Jvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)