UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5S/AsB5hQIsqC5R7sSQN8QGL/cp3IhAgTbZyFAYG/M=' 
WHERE 
  key_id = '4b4839c95a6cdc35633cd3f4d17d4c0f02f1ba5d1ec7b975df6a194dbb98eecd' 
  AND (
    token = 'T5S/AsB5hQIsqC5R7sSQN8QGL/cp3IhAgTbZyFAYG/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )