INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e7a5121ec725476b7d8d1cce1840e50874d95aa2ed4ed2a0cc8b7d625715f8e', 
    'PtNZG5qedZNvo15plTIEU9UgnU2hGcGSJeCknH57gY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)