INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a39ec4f1f62ef10d492a40bbd6212e98f61be524b3f532978b73e717b53f357', 
    'oeUSl08dpbsnjMpOvfOQ+o+joA9AAJ9WChNwgz7IR6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)