UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZXiSEOVvme9ivZnZqWYMjpMuWjN02NfzAoQnjArVRg=' 
WHERE 
  key_id = 'ee519e390bc36f8e2593698fe82f904ba127cc8424a94c9104dd3e279d046eb4' 
  AND (
    token = 'SZXiSEOVvme9ivZnZqWYMjpMuWjN02NfzAoQnjArVRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )