UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCMeAeBVvOYEFFQT9HcZfPQSJpLevvwZw6NMgWhUcCc=' 
WHERE 
  key_id = 'bfb745a142b44ed37381a874307f5fc6b86920206bb369e5c178d0da5d9884bd' 
  AND (
    token = 'KCMeAeBVvOYEFFQT9HcZfPQSJpLevvwZw6NMgWhUcCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )