UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VwqrmB4uKglV+/PEMCjXZpCBMAeC8MNbEoACwWSImU0=' 
WHERE 
  key_id = '47ce6dfcfbc8f52c3543e6a057c03ba052e3bdb1d8a25e80272a35a1371dd2d8' 
  AND (
    token = 'VwqrmB4uKglV+/PEMCjXZpCBMAeC8MNbEoACwWSImU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )