UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjtxp6gAxVNbkD9OVDXIGiHTnH3csP7xOxIee7rbgA0=' 
WHERE 
  key_id = 'dc3ce7b0df710912a508ae9d73ab449a8d0083b747314b616f1aa57d769d99b7' 
  AND (
    token = 'kjtxp6gAxVNbkD9OVDXIGiHTnH3csP7xOxIee7rbgA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )