UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7tQ9nvgogZJ4MmJn5KYkx/lV3c+zUGWFzu+6wu1o/A=' 
WHERE 
  key_id = '55852c364b00a319ab6b5c2b30b29d8a3efdc32dd6aeead86269a6a4f0f58632' 
  AND (
    token = 'c7tQ9nvgogZJ4MmJn5KYkx/lV3c+zUGWFzu+6wu1o/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )