UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOeQXAM67Mgjg9e6zk+zwWTxoPdQWumTDWyh1GZ9Rv8=' 
WHERE 
  key_id = '0e7eae05407e7d6c133ff36f9ab213beb81742cfc854d6ca6cba6b4b2dce3ad8' 
  AND (
    token = 'mOeQXAM67Mgjg9e6zk+zwWTxoPdQWumTDWyh1GZ9Rv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033