UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7qNWgxMLPZW+RnRvLsAQVvXDAY3vNZ0QNwHAIXY0x4=' 
WHERE 
  key_id = '718d604d061ca0da148cf17b729d87f8bc5a8c7665d7e6d5615d3496d8d0a45d' 
  AND (
    token = 'G7qNWgxMLPZW+RnRvLsAQVvXDAY3vNZ0QNwHAIXY0x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )