UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+k/0CRVOc+59lHv9zxQ2BoT2h/IindbMbM9rJUuVFw=' 
WHERE 
  key_id = '6d188b9f1c6d66dccc82c325925c321d3de47ea69f95f99f91def9473fe7f0ac' 
  AND (
    token = '1+k/0CRVOc+59lHv9zxQ2BoT2h/IindbMbM9rJUuVFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )