INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f2fa725bfe47c9a09cfec0b6c37ac31116622c2120b3ddf9391e07e90f0b447', 
    'Cb6XILxNGJzCtXQqAtnv6Lph357APNOPeYbxWAS9h1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)