UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWRC8lCNVXKE9UHrwasEJ0JdmQCPdeFmgafURnvvEDM=' 
WHERE 
  key_id = '3ea702a899d2bb236751f2812c0680417bff658f86c598a617bf1bd508aa44ad' 
  AND (
    token = 'FWRC8lCNVXKE9UHrwasEJ0JdmQCPdeFmgafURnvvEDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )