INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b343a8455c776dc910de97fee878aaf6bdf2a71c167fed5eb5337823bcb2f5df', 
    'VG3JXsyG98Ns8oGoAlnCVl2UVBKkMoL+Y16Q75MYhs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)