INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cff40083b2ddd64caf7fd0a4dc74644029b0f652b1520bfa95ee488af0d0c7d', 
    '8z+fwIiXrdtQtgO8PXqFYT6M7znyHWY2PsOftLQLDXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)