UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2I5JkFFx7vZHzPM42ZppgaSbESljyYBenQDm1B1ujQ=' 
WHERE 
  key_id = '5adffd80bca30aa21f64024eee2a20e8d9ddcd90aad7fc0123fa71ef5f930000' 
  AND (
    token = '/2I5JkFFx7vZHzPM42ZppgaSbESljyYBenQDm1B1ujQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )