INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af268b91c915cb28e004e66fbfec42d63f286008d34a39a389ac4f4e350d10a0', 
    'V2ABLRiRyK2wC8iBxkMuAynCkzq0DWyusn02CWV+/7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)