INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a17dac2676984061b43b00e4b934da36b75996a39b1ea83d2d146b972cd4f9c', 
    'bJvWMUOAe3chV/nZZjVjtoZ2KEH+v5pkLIvp9oYv2Vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)