INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f878fbcf264b58942fc46adeca73dfc7d4ce4c9c15e113869177958896aafd', 
    'Hq59ZGBNZUt8VAj6QCgPpptoe4OQVf1xDRJhj/aHZVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)