INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc122b0e4ebcbf87403185f029615b89af3978e21e24c7757210b1d5a8ee7746', 
    'LbwNbAiue54g7xVfYvkfNB+obCrH1uRYubXaTEDLYuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)