UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAMB78G7tInP8Ehl+sy8azdxpUCt1kd0PqQJMFWjkg4=' 
WHERE 
  key_id = '95bb3f7fec9fcbde408059a736ab7abaa4ae5b89a39b44284549f39ba9d315b7' 
  AND (
    token = 'MAMB78G7tInP8Ehl+sy8azdxpUCt1kd0PqQJMFWjkg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )