UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrLfarqejv5g2qjJk7DExihD752anl9TrYSiLwccDco=' 
WHERE 
  key_id = '3b3887090d1b41c12a80bce7416816889919add6cfc5d139f8eb8f67626ca929' 
  AND (
    token = 'YrLfarqejv5g2qjJk7DExihD752anl9TrYSiLwccDco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )