UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVOJ+qVthfvWQFVBf6acq5QvU1tT9Ut3iIiU8HgbUXQ=' 
WHERE 
  key_id = '3375995bfb7eb5bafb196f7d582435d865f46b0e48b5042da8c27a8edec7339b' 
  AND (
    token = 'kVOJ+qVthfvWQFVBf6acq5QvU1tT9Ut3iIiU8HgbUXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )