UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBGym39HXr50RiduDZ09Dnj/W6QPtlaieamcts0D6sA=' 
WHERE 
  key_id = '8ce6ee79391c03939abb208f2538941870090db4ed6ed4bec530f9981c7f4bd4' 
  AND (
    token = 'xBGym39HXr50RiduDZ09Dnj/W6QPtlaieamcts0D6sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )