UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Slu4zhXqNq3g59c6gOyYt6BXJJDTNqc7ky3TxG+cOtI=' 
WHERE 
  key_id = 'fbcee17277d99d86ad2c064019b70e0cd27359bb67ac93ca38f03886a113b0af' 
  AND (
    token = 'Slu4zhXqNq3g59c6gOyYt6BXJJDTNqc7ky3TxG+cOtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )