UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEyYGZi/9Aqiz5+9VhOOuTBdYnj0tMl4CHRrYcehQ7U=' 
WHERE 
  key_id = 'fd92e0bc3631913391c93bdea7991728186de9d7df83b39283e790659bd29980' 
  AND (
    token = 'KEyYGZi/9Aqiz5+9VhOOuTBdYnj0tMl4CHRrYcehQ7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )