UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0U3vQ2kUghf0nCKZsVnV3yfYPYazo08Nag0JuGjIWHw=' 
WHERE 
  key_id = '5277cf83569c887a1156a563c0d3d6915218730a530d120de87a455c11fa3a74' 
  AND (
    token = '0U3vQ2kUghf0nCKZsVnV3yfYPYazo08Nag0JuGjIWHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )