UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DwbivuRkYVty24RK6igO2RLbnyghWeGI43F5dkClSg=' 
WHERE 
  key_id = 'eb6d06b764ab181b93a0f5fbd0bbc623023db4ad2f7fa72c3fd105e1c126f3b6' 
  AND (
    token = '8DwbivuRkYVty24RK6igO2RLbnyghWeGI43F5dkClSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )