UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWjfScmey4dbGjTgtmf1RplmgHWRCQI9qsFxcYPfEr0=' 
WHERE 
  key_id = '5f3b552729a146a1874ad2c86005b8993574bb763b9064d070084a545762980c' 
  AND (
    token = 'xWjfScmey4dbGjTgtmf1RplmgHWRCQI9qsFxcYPfEr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )