UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xY7BJPE7B3RNJvoKDrpWH+bS4EDx3AGaxlM8yfz+RU=' 
WHERE 
  key_id = '0f6307181991d710f3b56511f952f8edd36ebfddc0f2222bcc39450b2b25a0f7' 
  AND (
    token = '5xY7BJPE7B3RNJvoKDrpWH+bS4EDx3AGaxlM8yfz+RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )