UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ch6kZbVcN5NsT7+khwRHE2D2cnrEDqfWpUaZ+jUMBoc=' 
WHERE 
  key_id = 'a18ac60d1399bec3987eb3fcaa07afbd353b65d580bbbf25e6af67a462f5af60' 
  AND (
    token = 'Ch6kZbVcN5NsT7+khwRHE2D2cnrEDqfWpUaZ+jUMBoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )