INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21148d8bba6dda82e2cbcdfe5f18c883245b10fd2ca5e5319e81148074af4bab', 
    'ZdqtEzkaYOyNQqtj4cCTWN4OJtRd6XEGUEcaIGDA3Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)