UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaLVCguluLU8Phls8PoTggjvXasWQ98SoweNuXpESt0=' 
WHERE 
  key_id = '528df387c53bfb91ae494214eeb543be7ce6c6e20e84091896f52ac943d377e2' 
  AND (
    token = 'XaLVCguluLU8Phls8PoTggjvXasWQ98SoweNuXpESt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )