INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b850cdba6a2a49cb91891b553b60c08443a6b61227f8e840b828343d439773d1', 
    '9HSatkKgMMZRzg/SJY3m0OUFLzZJiOuuIzbUWVh/s/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)