UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vyqvlENrS4bvVBMt6UDLFLwBzk1K2/8NTgmXAq4LV0=' 
WHERE 
  key_id = '36390e3abaf8373109f9f2bbb95f83bc82ff98e826c5a33d6fc2b3024be46ab2' 
  AND (
    token = '5vyqvlENrS4bvVBMt6UDLFLwBzk1K2/8NTgmXAq4LV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )