UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0/PNsWQJMnNE4RbtsnrOEwoXvCVB+c+2QZU92lqGkk=' 
WHERE 
  key_id = 'f3eddddf7f3648bcbff7e8294087029bee81aaca739b9a9a3030f75b972b8de2' 
  AND (
    token = 'R0/PNsWQJMnNE4RbtsnrOEwoXvCVB+c+2QZU92lqGkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )