INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce5bdb0bd03a773b1d8dd714154789c89a6a38b901228f548575b991fa618ed0', 
    'Z+PNUoqtPFDAVzRgsTlIA5bKY0TMcW6Z392CbD6uPZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)