UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGEpSR35XE9sEJ+vanjsVumzW3233lBn0rhBH3LvMcI=' 
WHERE 
  key_id = '6830f48292ad453fbe1119e253cba3467e4f79c6fd27f7895a12b5905b346b02' 
  AND (
    token = 'fGEpSR35XE9sEJ+vanjsVumzW3233lBn0rhBH3LvMcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )