INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de4e470b42def02e2e9e81f055bdee14438c6032547c95145037ddbd28b11cc5', 
    'vMu/YY6mJlK65CfiUQ62R4gR5A9CMOT24YxnslYfbpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)