UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aG3a9AOcsXt+QNtVjS1eaX+YQjVNx9wi1oOKFdknoVI=' 
WHERE 
  key_id = '6cc5bec9dfde7c2f3c57fff789f22a1d2bd4853fc44bdb0eb959931ea6be6918' 
  AND (
    token = 'aG3a9AOcsXt+QNtVjS1eaX+YQjVNx9wi1oOKFdknoVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )