INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a66303a73dd8df730b3178fa992e7661c4cb2823313a9c88f5fcbc0888520e9', 
    'QqhMHpuwg+Ycn9iuL1MSvTabLaXK8mNmrjhEaVur0OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)