UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmM5YvhHgWks+bM5+sX2TU/XsTE0ypayAtcRHs/exQY=' 
WHERE 
  key_id = 'b89f67215de5945eb1208bc993fc7acace6229276cc46d67af82524bc8cc6abe' 
  AND (
    token = 'WmM5YvhHgWks+bM5+sX2TU/XsTE0ypayAtcRHs/exQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )