INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02f281c8b76e5c3c8504be8c49a5a2776f9a7f3349f5a62da72120f5b0840f13', 
    '5jkt59itNuU6xD0QysqW/6S0SPQ+baMsIhm26jrCPj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)