INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528a9259898aec42700454576a89b19335131e69c883499a4773f3e765664ad7', 
    'ecwAF47p415sk80zy81jo41DsU+wbV7LmDjx2f/T6Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)