UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPqUxvceR4uKJMnVcEgyclwnKSaHPYlXn5XUupBBYPA=' 
WHERE 
  key_id = 'cb91630b8a73792d31658c15dcf469ee25b80b1a1970d2146876108a6371b1b2' 
  AND (
    token = 'iPqUxvceR4uKJMnVcEgyclwnKSaHPYlXn5XUupBBYPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )