INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f76729e045d754f2afb899951cc86f33d3e4ecf3aa8201350b3a49f869747c4c', 
    'yBdu02ZPThmOKzU6eWjvjmlB73qWGTdY/Ks7RUtKO/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)