INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db84af365746db4aedc22c9bdbb8e20cae58ae26b71f2d87e806e493512c5ff', 
    'vtQJHDx5fAK/Unnaiwb/DyvqqTAmhVquCVxPZP7Un4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)