INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ac88303c3219c30af0747b29e31a000859a3c409ecc5bec93277b005b9b6d14', 
    'G6cbhtXQdynNbm9w//U80389WbTk/oCw1jhQmb2ms3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)