UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++Bpmh/RL1n6oEOhr+jCNP7djwnbatUBfTFYvb8lFdc=' 
WHERE 
  key_id = '28dd7de7e6ce5b7f7c3c3a8e7b9e16a47196ef8221dbe9816d34fc6b26074950' 
  AND (
    token = '++Bpmh/RL1n6oEOhr+jCNP7djwnbatUBfTFYvb8lFdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )