INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f535b2f4e5d917c617e2b115b98836f5f49b6abe3156be9686fc240a4bbf6a0', 
    'FO2irTF61k4ogNhYGIv3n1fM9Ok37fEpW1o2eU9jKSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)