UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIVGrmbgm/+XuFNm54l67fRgrzLHXaJ8tgg9ISIMgVE=' 
WHERE 
  key_id = '30a0e99ff3d24f6529be0154dceeb8e684354105ae71a780ce893d2e2a984c5e' 
  AND (
    token = 'DIVGrmbgm/+XuFNm54l67fRgrzLHXaJ8tgg9ISIMgVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )