UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWqaAEQF7vjorq0ImjZTIeZtiqmnUW2ayv8YdYpiu/c=' 
WHERE 
  key_id = 'ad49702343c5a300d82cccab714378042a8055e7232eb6a5cfdb37b1a23e44e4' 
  AND (
    token = 'bWqaAEQF7vjorq0ImjZTIeZtiqmnUW2ayv8YdYpiu/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )