INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6834429e5c949d2acd5eeaf501b2ad55ddabf9f35c6584cca29e08662c572769', 
    'FtWNh7qywNeQPa7cu5I5DtfpTxAF/xsvzspQcCgYuDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)