UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11mNKtVnh7f50zHKi6PKJp8AUDCtEdYRM3SGVwKfAZI=' 
WHERE 
  key_id = 'e468c3a89a8b457a98b77559c9a77225ab9fbb26bf8f8d75019aac43561166d8' 
  AND (
    token = '11mNKtVnh7f50zHKi6PKJp8AUDCtEdYRM3SGVwKfAZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )