UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQq6VBblNudv5NLzfvFaxfv+CAC8EuKxk9oEeq9/NTo=' 
WHERE 
  key_id = '83fdcfb8c3f6519f1328d8aa237c36b75e6aa057c36be6416e69d2b22392bcf0' 
  AND (
    token = 'gQq6VBblNudv5NLzfvFaxfv+CAC8EuKxk9oEeq9/NTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )