INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834690cf739a245aad4ea34f32c9727cf506c2a728eb29dd515d8ce046ae18cf', 
    'htASB1h3ILpKxgI5Z+Y3EzvYRTg8K3o1Chli2BIxWhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)