UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xek4W0ak5CZU/+y2guyW0y+MBKBfOkXLjVNn2IYZ+Mc=' 
WHERE 
  key_id = '2cc9917bc615906750c722eb6f27d77e4e2a694a3350aeb7836a397089aac91e' 
  AND (
    token = 'Xek4W0ak5CZU/+y2guyW0y+MBKBfOkXLjVNn2IYZ+Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )