UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJf8gkYPihslRa7hb2CAQ9wyEVrDxd5rR/jimGgPWbU=' 
WHERE 
  key_id = '4234325e1fdeb4360945b19f8b96b65848355fa2c852c66faa0171175cd367c0' 
  AND (
    token = 'TJf8gkYPihslRa7hb2CAQ9wyEVrDxd5rR/jimGgPWbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )