UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9omixdo+3xRPNrdUWgdm/THmSkbZqrzukyOFhEdlLOY=' 
WHERE 
  key_id = '5f97f0668752be820a06bb596cf278a08c74965bb1233ebb7b648ab8d9fdff64' 
  AND (
    token = '9omixdo+3xRPNrdUWgdm/THmSkbZqrzukyOFhEdlLOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )