INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '558c5c268fa7f987207ff7c99ff39af5daf76b3a6fafa0640bd5b1b22ae1bc01', 
    'aUWLcQRWkMWk1Ub9KF+bxdaer0jeqAexewU04okl/xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)