UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXycnBlbesE7zjdnumeZwze7L/YR7ME3FZwy7KmVmdw=' 
WHERE 
  key_id = 'dc0e8cb86398a4eaf47b3b59b903725d4ceaed8c882563bfefdb778db8888eb6' 
  AND (
    token = 'xXycnBlbesE7zjdnumeZwze7L/YR7ME3FZwy7KmVmdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )