UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wwxi5bq3HnD9sSQriyBpurlvNt2u2yV2YAHYrHeYP6M=' 
WHERE 
  key_id = '2829f8f96d6144089f0a914a656fa30c3cf3ff1e16cfb06c91b10ed1f146cde9' 
  AND (
    token = 'Wwxi5bq3HnD9sSQriyBpurlvNt2u2yV2YAHYrHeYP6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )