INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ff4fa0e63d96d9bd027401f4d1c668c5a2d8ae798a73e7b72e7e9778281daf', 
    'l2OXBvyyl6/ouU08Qb+LOV96DQZmYRh02lIXL29iBM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)