UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbVwhimp9f+Ij950w6YTF9bsFsCrom2GAX4T5JIh+Pg=' 
WHERE 
  key_id = '5281386539b4adc327bd68cdbc637a26b43442fadce0c7d900e08cd51634cfc1' 
  AND (
    token = 'GbVwhimp9f+Ij950w6YTF9bsFsCrom2GAX4T5JIh+Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )