INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4202509c4d71a227c69a58b3746dc018f1222a5eda5df3a32e2d8029e1c71bac', 
    'RjNAnKq6ZoPoDQLT4mu8WPbOXZX+Wpq//RLJUfAebRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)