UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjK2etVpGKy1/7gfWFp27fZj+dpENz/11WVKc/As81c=' 
WHERE 
  key_id = '42cee5243be2800c304c2bab85c32675bd4a18bd3c05164844d4877855ca1995' 
  AND (
    token = 'kjK2etVpGKy1/7gfWFp27fZj+dpENz/11WVKc/As81c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )