INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fe20a974a05d19ff9f055cbcb68ec0bb7b24945a3dd37553a2d2d65a0461ed', 
    'qZJvIJmrg1gluumwLQfhptYq6bt2aJ4jPHw5chD7rCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)