INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2a2823081e42fd3c10402a5d0d54e799949c9c1e9ae493c907c5e4a501536b2', 
    'pUkgorhnG+1taaCCVltpOl4lWZIZt2NlaDVQNIy25rQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)