INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'beaa80901bdfb1ddb38e186fe2cbe277ce3b7fb5af19032a65295452aac713ca', 
    'cozF1CvzV2K4L1uEUFRJ8KSVAvvOd44ylzwHlk7I0is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)