INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51766ff3882d6b318bf3cdcd67ad6963178d79c26701a67e1232df3a187f77e5', 
    'weyH5eFG8E30Tobo/b/QmxxQDl3EH0bVZvw2513QmBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)