INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '314202447619c692395f4e623b8daf983ed5856d492866addd7c49fde0c6b5a7', 
    'MUxVHOMlXpoufHG9kqeZhZ4D20QSeNYZv+x91e8lSA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)