UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TYDjwd1FdQmXvHjOCI4eAIltQKvLBSIIUT0UTut9GY0=' 
WHERE 
  key_id = '937b3cad57e5d4ff0a4f0f70ba2679d6fa4676d2782ebc3bd99f3f6f33575334' 
  AND (
    token = 'TYDjwd1FdQmXvHjOCI4eAIltQKvLBSIIUT0UTut9GY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )