INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4c75ae14a8a54531743a1a6afa6bcd4d07997e3d1bedcbc5714442187b0f6c', 
    '+BTIECE6JSac6BM1aETNLvdWM7QRfAPMJ1CkWpTVF70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)