UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPqK2akr6B30R84IDNZaeWdMSMBpe1Mo7sWfZopAvFA=' 
WHERE 
  key_id = '967871c80e1e3effb730df853c6fab64ff66129415a420615ed150f5c32ca6c2' 
  AND (
    token = 'rPqK2akr6B30R84IDNZaeWdMSMBpe1Mo7sWfZopAvFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )