UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmU4J+tILUv0HkO40J9+PcwFh6pu7miwUPuw+t9JJVA=' 
WHERE 
  key_id = 'd75b8c008d084fd7f281ed3722f55488af61abf1908642a15d9eec57e1333f9e' 
  AND (
    token = 'vmU4J+tILUv0HkO40J9+PcwFh6pu7miwUPuw+t9JJVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )