UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVEUOQ3HoBz9KXoghtrtyEIMm2CoT71tdy5jb8JXSeE=' 
WHERE 
  key_id = '56cddc4f3f864c5797b7c4801bb85b94e35086ec65d145c7d611700e477fc907' 
  AND (
    token = 'QVEUOQ3HoBz9KXoghtrtyEIMm2CoT71tdy5jb8JXSeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )