INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f084a5b67199b1d5132288668333dbd994ba9ee04f0e28c854e40f635468c6', 
    '4MFAbwukx456XDJNtkPHoS/4M8yHeHZaZdUt4ZB49U0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)