INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6a13f70a76bfd06211947a619d9cef585af9e5eaf78868d3bfdd0fa7c0f6b5', 
    '6IFtsRHZ/RZi0C2brGiNFrCABl7dxHi2d5RZmUl2uCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)