INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bf01d432976212d54e855df297e5e8b476640926562880c86825507c092515b', 
    '/bM0Q+bnCTBRm9kTJm5x9t2i5Vo2tAa3Jg0d8jj2W3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)