UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PydvHLf4GAKDbxExCPH3BZaHwXOBVLvWzmYVFZZ7aU8=' 
WHERE 
  key_id = 'fe18bf99b6244eb931964d37d97cc1271743a64b5f3235893cf7110c97ae32f8' 
  AND (
    token = 'PydvHLf4GAKDbxExCPH3BZaHwXOBVLvWzmYVFZZ7aU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )