UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fx942DuU0e/2ikZzp1Ul449IKo6WnXEBIkpYYzhLskU=' 
WHERE 
  key_id = 'd48cf999ab1d82ee75c23ced80b6a27b1e7d58ebd40562b28bb2e4bab77aea9a' 
  AND (
    token = 'Fx942DuU0e/2ikZzp1Ul449IKo6WnXEBIkpYYzhLskU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )