UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c67v4Z1Ir5yTvXKLwcgLio7x0S3pnn53qTdFSYuFYYg=' 
WHERE 
  key_id = '0ae505e0699ae29a30407e813fad5933207d446453459f359cec24bfe39e8c33' 
  AND (
    token = 'c67v4Z1Ir5yTvXKLwcgLio7x0S3pnn53qTdFSYuFYYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )