INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b03c8fb24efa244a3ad3814e686ae4edb83af6066a94acb3af372ad42d1284', 
    'kFrgZncVn2bVvQfGjEpnmQMdyQeeE2d5230+R5uheKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)