INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1f59ebba85859f02a929f7c74939a23c5aa238a6191ee95371e4df8c60f224', 
    '7ZPQ29KpVFBB0jqzphBkSJ1q2veWuoyhgWoHb9jBsFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)