UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0jqJ/NtmEA3TZsLT8LIZJ4dT9LVAptvpClKijjUGuw=' 
WHERE 
  key_id = 'fa68050ff2e027ea4c768730c6a93704b471a994f2f6512d7c34804239950b3f' 
  AND (
    token = 'p0jqJ/NtmEA3TZsLT8LIZJ4dT9LVAptvpClKijjUGuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )