UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cv+5/4/KWlRLi5J5/Pq9FXXUK9bfwF2VXg1glrVRvE=' 
WHERE 
  key_id = '9bf20c7e44cb100de6779c9c9416d86b4f3c81b69a108c50d6bb5421b8d987f9' 
  AND (
    token = '3cv+5/4/KWlRLi5J5/Pq9FXXUK9bfwF2VXg1glrVRvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )