UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sunOCjvEUIJKs0a2lafndgVHkgP5OER9Hke0RSJo+RA=' 
WHERE 
  key_id = '3e6b43650de04e74f786bb0892bc6348f27e5a07ff61c1decfb2e281a88f3fb6' 
  AND (
    token = 'sunOCjvEUIJKs0a2lafndgVHkgP5OER9Hke0RSJo+RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )