UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWWZqaGqx+7K+AA8rn/qW8TeF9BJN3WObU7Eufl05To=' 
WHERE 
  key_id = 'b8f410fc46723ac16efd5bd02b66a48da4ee926813c78308248ac604db72b60a' 
  AND (
    token = 'QWWZqaGqx+7K+AA8rn/qW8TeF9BJN3WObU7Eufl05To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )