INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a042033a3e0a4434648fd952a180162c6798b4136ef0423d3aa81cb736e708', 
    'mru0NTMoFJOYnYby3LVDDZ6WqXMBYOuTrNKp3KFWnQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)