UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtbW6ZWELSqWBXkyKDSHV55TuwqtmM7z6M4YrdDlbuM=' 
WHERE 
  key_id = '1040a1ab328aaabd6086890ae5d4d97151747448f35e5daccc925a0168193719' 
  AND (
    token = 'ZtbW6ZWELSqWBXkyKDSHV55TuwqtmM7z6M4YrdDlbuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )