UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwBZtAK2PSTfix1C9PIYzzT+ourjeckoYWe14201Cv8=' 
WHERE 
  key_id = 'e6056ab451bb38c4069761007c6d0eb0428bc64d5363579a59ba8f3b8a463084' 
  AND (
    token = 'PwBZtAK2PSTfix1C9PIYzzT+ourjeckoYWe14201Cv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )