INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5750da7114c65a433fcaa61dd1d4271b6cdeba615b5b79359bdf99454b12e714', 
    '3F6niW7R5ng46guFBp9tO7Gg98H5Phd/JK3L2K61glg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)