UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdcQ7WWdH6wDRnzeAA48V9z8vsyDor7jrg2kE6R03H8=' 
WHERE 
  key_id = '391b259e1ca3ff31de076b16d73ba292f4ca43e77dc77cd57d4a607f8b960358' 
  AND (
    token = 'pdcQ7WWdH6wDRnzeAA48V9z8vsyDor7jrg2kE6R03H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )