INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fde1d6de9bd9828b3a1bf460fd65e6dec67c21d13a03c942452da5daef3b528', 
    'd9vPBheAC03/lzXGYLOwr++t5VNXI1HszpnxwnXjEg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)