UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJ5qpVjUiDwNEF39ccdUj9nF5RbpVaeYRx6s8jTdI8c=' 
WHERE 
  key_id = '27008d77bafa51e28962bc1b1fbedc7123cc8460ee53651b6409cb65b0b1a0b4' 
  AND (
    token = 'eJ5qpVjUiDwNEF39ccdUj9nF5RbpVaeYRx6s8jTdI8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )