INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e548fd491e2e7260b60ac4d8823c3ba76d54ad22c5dd0cd20bab8b7bff3c72', 
    'kKcUqXy9vt2OjEaK9Sk4aR0EXuJ8nkJfvInUE/oMZBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)