UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTp7j4inv2nQHJOEXbX5W5SkrEahAYDGJGnviYXUigs=' 
WHERE 
  key_id = 'e7de0876f60306a8b5ac4084f3ba8bb816ada57af142b4c80e675b2409241c4a' 
  AND (
    token = 'aTp7j4inv2nQHJOEXbX5W5SkrEahAYDGJGnviYXUigs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )