UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMsaNpvTF9S85xAkytMNVYD3wWiifCb7SWUC5DvPnAY=' 
WHERE 
  key_id = 'c11e8e6338b59f30a4ca85c6a4164e449b5493a192cde3d27b2373ecf8ea41e3' 
  AND (
    token = 'EMsaNpvTF9S85xAkytMNVYD3wWiifCb7SWUC5DvPnAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )