INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef157592d24f5493e8d278e6639928751e8e6a1ef7ee7300f652941d0fea372', 
    'NCzQTUxd8QjYNJ6D7BCzRavqMoxfjAI8BG+ogUgPR1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)