INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '264afb608373a09bb4dd758593f30b81764566bbd44577591bef4833a247615a', 
    'HB5J7vTkP2PS6pzUtWwGlVEw/Flg8/LDgtBVG5DqIxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)