INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704df1a7cd6f6d03d12a974364820a090dac8f05b41914c2cc65df7fe9c79287', 
    'iScgxa5ZjPM1dxQxDDTTpQpeJd0o9q4zsyIv+A6AT28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)