INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b5f413cba028844e678710dfc3f748c7502642fdff1ce1d3fe61eccf86d530', 
    'Fnfl3NIF8RUgxfxgCpAL80RQRog5iBu7ertYwuTAfT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)