UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emkGUIHrQ90BxGMRhIo271ryKPf67/ma3W3bGaM4KfU=' 
WHERE 
  key_id = 'cd436f9eebca0c8e3cbfda2583284fd659c59087b4c0d40fe5771a0c21b7e425' 
  AND (
    token = 'emkGUIHrQ90BxGMRhIo271ryKPf67/ma3W3bGaM4KfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )