UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU5NuDDz1Y62F14AwQWYHFyhWYilvasQUtjYfjNHFO8=' 
WHERE 
  key_id = 'a529cf1e7a00ad8a29cc7fd569c9b767390a4adada51082cd3bd27a8aec18656' 
  AND (
    token = 'eU5NuDDz1Y62F14AwQWYHFyhWYilvasQUtjYfjNHFO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )