INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521cf7fd0153cde98190d2c3ba9374da8a4c4177b07d66c4297ffc7f94331e23', 
    'zcmtscICKy3HpeACVybwqXEcbJ1DB8P2yQiHNGclaW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)