UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/QgRiI9uoy0LJJNYfkzi889URwpWPDRGSDgQGqRmko=' 
WHERE 
  key_id = '25ce7de86a6476713c9d964154b8d8485b55f1a799ebfe542859501c9a78679c' 
  AND (
    token = '7/QgRiI9uoy0LJJNYfkzi889URwpWPDRGSDgQGqRmko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )