INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '668b264f68638e126255a740571fb013388928c0a1c389367ebb256dcf5d6659', 
    '/WEp81ASPwpzCIKon8h+pCVwroCQ4qcNPtUnyVGq5kY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00100

Result

int(1)