INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec928f75c5c7b36f308cbd00754e7a3d1e583ee762789806f7e54c0443624364', 
    'e/VQuakGzsMRXSxbNWVYzDdoGzbCD5CGYLJhqy42bik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)