INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c92e4547a221182b916cb17c2761a8f15ce4015bceb0593f4e01d9ec4ce24bd', 
    'krv3LuL6cxwmpc2nvfaVSlxvLkqEhS88eDYcKYPtjYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)