UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzkuvTmMRGrQhZo9jba9ATGhNka/rmowRnUsIanI9ZI=' 
WHERE 
  key_id = '4c74938dc99a86cad4c4cf9b1a37e9499090b9123b26fc5bf61708aea76a37e2' 
  AND (
    token = 'JzkuvTmMRGrQhZo9jba9ATGhNka/rmowRnUsIanI9ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )