INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5221a87435a657850b1a68e55fa46c67822a742fc15131b3161eca755e4c2f2b', 
    'POV4A5oG2FyvBbEZyS0ZutLeQZhuGEalXVFjPGRv0PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)