INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d2df705c02115907a2c86d1d7feb404c341d601f2c64fb2242c0841ecc98963', 
    'lzGHmZMLbdICkiWg92SMk2niYCKeA2/gzeUVQ+P1k2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)