INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c2c709220fadf1e4e725d35af397759894b22b4975b24508b8a4b7e45ea2cf2', 
    'iaOwfrdsHAdK+TxRJy9wZoVQKByrBMXrXkTfnBjspPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)