UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcmK8uEs4Q5tBqZAUSxv628x7vC3v1r4uOTNqRLWBGs=' 
WHERE 
  key_id = 'c6971f8bfb612b28511af81f4cc4bc4e2babd63f09810f4177b3fd6390924c7a' 
  AND (
    token = 'WcmK8uEs4Q5tBqZAUSxv628x7vC3v1r4uOTNqRLWBGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )