UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIVXwdK9LzXM3D0TIH2EGwSqovqqRq74iyS8rtebTFY=' 
WHERE 
  key_id = '250edcb7df3060bc81ad067202fbe012b47ecd101fc4d83fac757d8b25b78047' 
  AND (
    token = 'HIVXwdK9LzXM3D0TIH2EGwSqovqqRq74iyS8rtebTFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )