UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJk66CMhjTbdP8LyLBkxYnLKfaPKYSRk3eXqqjgUsII=' 
WHERE 
  key_id = 'b256e2a9c3f508d3082c47df33dd4c74e9524c77a1794e4958a4dafd7c1c8dd3' 
  AND (
    token = 'cJk66CMhjTbdP8LyLBkxYnLKfaPKYSRk3eXqqjgUsII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )