INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb7a114edfbd3c82384b660bd23eef347eac7c9088c8b1e85d9efc939ffa45db', 
    'UGQIwK81iUKwgw3FyK7yUOA5HrHhNaIFNKfXpYBY42Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)