INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caf17f6e0892b7d79d10be74cfc97c28b158e098bcfe2d6378c4e16c7ee8a438', 
    'mZ92FGbWv+Q5C2RShyxOPEv3pXTKYUWZwgQjWPF+T8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)