INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a7a99312acb2fdaba2a7b8c7720def093e325dc10619ace15aa894cb19e62bf', 
    'x5PjHXLnBgJBkrJ3Tr6r/hJLUkikZYyoa/cnsfOtYOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)