UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/yAIfMfcOdj1yqkbSVQAsI/fA4UhxgY/NyKGAO5VlE=' 
WHERE 
  key_id = 'e6642c77ca25eacf97b10d0ccafe1071e04b4ea54dda88f26aed83866b61ac91' 
  AND (
    token = 'R/yAIfMfcOdj1yqkbSVQAsI/fA4UhxgY/NyKGAO5VlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )