INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ae1d1f339b95bf07d940165673386338ec2fb01f749571fd816c50302824e86', 
    '1WvyCF1SPhA6F1a+24nmseyu50iIYhcRYBDJ234I3is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)