UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMsN623wdB1o4tN/50VDdeg8P7bnTG6mwGQrkaRED/0=' 
WHERE 
  key_id = '93a1f9be52122f2aa87826bd01e2dbeacf4c15f25f9024f4580ebd8c288170e5' 
  AND (
    token = 'LMsN623wdB1o4tN/50VDdeg8P7bnTG6mwGQrkaRED/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )