UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGvZYQAdJJVw49RnGCsbhkYWtNbXsLQPglUSkhu+oYk=' 
WHERE 
  key_id = '2e8d4f11540b9471ed1213a7d4d54b850233c53f77524a4f03184355311826eb' 
  AND (
    token = 'CGvZYQAdJJVw49RnGCsbhkYWtNbXsLQPglUSkhu+oYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )