INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d7a122147b53495c6e120e4eaf40dc728f64def42e8f420ace510b129cadc9', 
    'CjWAvicaD8GstMFrDI1CEgPZqA+sEFmCh+wXFgDRnok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)