INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f31ee7f29998db8cae6c2ee055ed9c9ba7c5c40654425ccded3a5566c310503', 
    'Fem75cr2QExYqEFv5QPOi+KNoB19WvJNLAqOXi2hdxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)