INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc0e56b7c0eac12a319d3a983ef9781788ca998ff9e9b3944df94d5fb8f7a2a7', 
    'PMF36TwGbUAY6O6g88ms43LtpQy05TP6MqGxLrDvH2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)