UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qE4+6qxlLjcKumj6yXqpLt69400oB6LntML6jYg/dzc=' 
WHERE 
  key_id = '2187d74f1c4ec198b0c77ffa4750d1554d24a5c5e844375b2acf0d0e12f0f000' 
  AND (
    token = 'qE4+6qxlLjcKumj6yXqpLt69400oB6LntML6jYg/dzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )