UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHeUof8oeGRSpS1KagIcz+tOvuittUOJWdqfhaYXMlU=' 
WHERE 
  key_id = 'b9e6abca684b51bf03ad6d676b2e443ea5647c16e62b638d83aca55d63b06e0a' 
  AND (
    token = 'PHeUof8oeGRSpS1KagIcz+tOvuittUOJWdqfhaYXMlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )