UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81r4DADuzwvPCJLlEeekCcEIxjsuBaG/AxFTjtBXh4g=' 
WHERE 
  key_id = 'ba0b7ea66355e1e504149419a2adbb7abe026db2fafc128e92a99ed837268c45' 
  AND (
    token = '81r4DADuzwvPCJLlEeekCcEIxjsuBaG/AxFTjtBXh4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )