UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3umPytGk+QDPg2EtLn5DUfpWe6EWwSWXDQElX0XGWk=' 
WHERE 
  key_id = 'bd0c785258c5bff1d56a83e5ef939cb02f65d8f9a1041e58fb99dde3310a7b9f' 
  AND (
    token = 'm3umPytGk+QDPg2EtLn5DUfpWe6EWwSWXDQElX0XGWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )