INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8408daaf929bb5971da566f357672137d41db86b97a4bc65db692736d2c471c8', 
    '4/sUgM/jTXwCPVyg6HWYZuHYZaLfZ8Giqk1NHJvfMyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)