UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzoOvwCwxtPOFmQyNuufYLc2QzdxQToWv0g+g5rYZNY=' 
WHERE 
  key_id = '170e3a96e8447e367bf17c0249a337d70bc9c926b4072451720c803abc37f012' 
  AND (
    token = 'HzoOvwCwxtPOFmQyNuufYLc2QzdxQToWv0g+g5rYZNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )