UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FadxyrfhXsDor35c/3701FQfP7OeSpqDOFutNlw+RIw=' 
WHERE 
  key_id = '36cfda350aa73cb88bcdcdaaf8850a6f6677566554e09072bd54512e01961b2e' 
  AND (
    token = 'FadxyrfhXsDor35c/3701FQfP7OeSpqDOFutNlw+RIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )