UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxZP9RRmL7JiC25VXPp9c/pI/u9Ohk+HyCTnNhT+ewM=' 
WHERE 
  key_id = 'e25be3f1d28194d8782673bb7630d23566d271f374e16ff3c4f078477759111e' 
  AND (
    token = 'zxZP9RRmL7JiC25VXPp9c/pI/u9Ohk+HyCTnNhT+ewM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )