INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf5f7ee3e0321841fec2c1800cae0d4728d7d43b2a812ce4535928506029c58', 
    'ClUM+v97Vk1MT1gv7z0BBbGoCrHePnVxheMHO55Abdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)