UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhNzn9eDoDictyYck/+ObqoMVbWg7jDd7JC0GE6LWsg=' 
WHERE 
  key_id = '13a99fc3ddd12d0708a543d074243eb9917f81667e003807d4abb96a82891740' 
  AND (
    token = 'AhNzn9eDoDictyYck/+ObqoMVbWg7jDd7JC0GE6LWsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )