INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f393cc604378fa2cf55c93f08c4a80c5b93b7186c460e1f8a254136634269f2a', 
    'NmzIwpHNYiK4j5SCEyrbPXGZp1/FDB6LGwnXhFXMKjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)