INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11d6f673ef8d5c558c500d1b74416a0a6be94cdf1f4985b8f6fecefedce8b507', 
    '8natoxKpHWS9EdcAlT/0v5vteK2AwG1gFRk/VPSWg7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)