UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQCRAWqFZKsb8ZwNBrSQXEiB9HrYbVfHdHHwpS6X2K4=' 
WHERE 
  key_id = '6f0372ea8f9c7fd7bd769bc1a04818a3bd67e974a8c0f284db1a8c9b6dc9e97c' 
  AND (
    token = 'FQCRAWqFZKsb8ZwNBrSQXEiB9HrYbVfHdHHwpS6X2K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )