UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5oF4NqIs0VdvJl1ITO0QwqtuD276AHB5A5OJ7sscDM=' 
WHERE 
  key_id = '89395a39faae3d1d8697c2a95d67be01725b0901b3b44a98ea5791a1cfb104b5' 
  AND (
    token = 'C5oF4NqIs0VdvJl1ITO0QwqtuD276AHB5A5OJ7sscDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )