UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elL20hQ2YrhkG9L6ohOCKpRGtyQHcOyd9WqoH6Q7sX4=' 
WHERE 
  key_id = '6c468ecaf9f82626552819b076f4b3e4858ef2139faa61a6bbcfd9b0353b091e' 
  AND (
    token = 'elL20hQ2YrhkG9L6ohOCKpRGtyQHcOyd9WqoH6Q7sX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )