INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a55cfa0e308e1d7d1c3467a69e51e803109ed574ec0e9376a22b8fcd885ee9', 
    'MsmKyYdv0kZxO63GDHKx1iDo+KhaHW4fv5NHLmO2FFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)