UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZf/jys7dg+OWlq6ipP6uGwxSNcYjPY/j3XBZ2ft4LM=' 
WHERE 
  key_id = '3d1e8e601dd3aa6b44f9d6814d16239aa977cf62457466d9d807c865f974bd6e' 
  AND (
    token = 'hZf/jys7dg+OWlq6ipP6uGwxSNcYjPY/j3XBZ2ft4LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )