INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fe6ef78723ad22bc7c8cb5fce016eaeac696f2b0ea64a7459fa816d01886662', 
    '16I09A2zNxxi8/Uc+bm4E57QMUxyjXwkoXbA66YTjEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)