UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMfIJNTwWHZdZEb5Hxy97wIb/weDuENH6FxNu9IPvaQ=' 
WHERE 
  key_id = '1f2fdc7c884e20267a1b390f3330de3b2571e596a0832cfc37df230ab91c0e9d' 
  AND (
    token = 'yMfIJNTwWHZdZEb5Hxy97wIb/weDuENH6FxNu9IPvaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )