INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76298af8fe56d7282448afa04b874e7dd0b26758113ac85c9ac78e28840264c0', 
    'NT29WThTpmIcAWhgg8zqSdoryGviXMbLqNTAOluy0ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)