INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18eb3261cade804d1dd56246b2a378eed15bdc255e578f335875b9df8cdc21a1', 
    '89Mt4SMchxG4wxmrFlprlAqC4aW3xBW+7J05zlJik7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)