INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ba81d6e5caa3fab1539fc7c766e943d2e2b7aed85f856314038af8c2f56267b', 
    'xKDRPx/JBPbqVlMHtUsIzuuGBPgiUwtxlfFKn0UGBNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)