UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEwBIpKjOqp/xqmXXrYqNsU2Mi6/8YJ7PXePHksVSa4=' 
WHERE 
  key_id = '96978e6a34fb303bf1e913aed9e7f92cc45dafe8de58863f3c5593d4a5374278' 
  AND (
    token = 'PEwBIpKjOqp/xqmXXrYqNsU2Mi6/8YJ7PXePHksVSa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )