INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0f3f36bcbd603cf0a25685419a5702d97d7266eda39d59cf74451a44bb21cfe', 
    'LrMegYqd9neR3xxdtKBDcc7Ehmf+cBSK5UkSP5AsXuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)