UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmS1NYqTnkCLLgF//FOYJHOaCZyqpTfn4WPUTtZIPwQ=' 
WHERE 
  key_id = '2329167e54099ae721aaa0633a6f17c89a1253531e536d7778433a6b30a9cc2b' 
  AND (
    token = 'gmS1NYqTnkCLLgF//FOYJHOaCZyqpTfn4WPUTtZIPwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )