INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '403f503219b9c872fd08ed737879b3633641be7170e1140c4ab2f8f25f09dda2', 
    'UUHmeXldo8t5vkVGNviFVEr+MUgNR91j3ZJBInQH9G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)