UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5sgh9zGPM08NUZjvQwMybUSidu9ZDv6q7TaIQSYq4I=' 
WHERE 
  key_id = '9e12eef6d90401f18d4443611fe56933c57fc6c967a9169b91d2f821eae3bf56' 
  AND (
    token = 'i5sgh9zGPM08NUZjvQwMybUSidu9ZDv6q7TaIQSYq4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )