UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tKey38q4Z8F6pdrwWYl4VCCHzlJV6hX/K9q1WR+XXw=' 
WHERE 
  key_id = '9436f015ef93a02b81aa71ecaeb1b27058b126ab35832844dca14b47d942bc18' 
  AND (
    token = '8tKey38q4Z8F6pdrwWYl4VCCHzlJV6hX/K9q1WR+XXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )