UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'gJX+gbVyF/TYGA73k4MpceG8nP5Ht06fwS+u9QfHGZU=' 
WHERE 
  key_id = '65af86de7fd63c4c614d08b79a12bfbbd9baf3cd94dc01c14391a52334057a4e' 
  AND (
    token = 'gJX+gbVyF/TYGA73k4MpceG8nP5Ht06fwS+u9QfHGZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )