UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiVM8YefA8P1bzXcKkNHM/yQyumrGvzNaV9sYf96hqE=' 
WHERE 
  key_id = '90ce841e5eceb2349c99d9f01527584470b879d9d5cca8ac9ff8698613179ceb' 
  AND (
    token = 'PiVM8YefA8P1bzXcKkNHM/yQyumrGvzNaV9sYf96hqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )