UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pwxj5l2UdSBW0Fcdtz5VvUuvLd6+0wiePcyL21WFQF0=' 
WHERE 
  key_id = 'f92a5371a329a6ad1e835070d26e84ae16fffeeffd5b4b8fdcd1635ec01b99ae' 
  AND (
    token = 'Pwxj5l2UdSBW0Fcdtz5VvUuvLd6+0wiePcyL21WFQF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )