INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fb5af46311941136656b674c5eb2430a3b99cee9608476fd797612d85ac9da6', 
    'WtaxzmVmnKyn6gT4M8UnhScG/FWHUINUyAXdV/SHGz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)