INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a963446c008826c71e478909d2e4b4f6d96eab3649574330cd9c7467bb9ed706', 
    'xg8zZ2cKFwtLBkPwjMY4JWwFb4bZ0Vb1vAAmFtTEdBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)