UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrQwPCY8i6v4Z88KwYP/Ve4o6lknISROC6MWUTBnflg=' 
WHERE 
  key_id = 'a9d7b8b582e605aad28a50f4048b91e4377826c905cc9abb485cde0ef595dadd' 
  AND (
    token = 'lrQwPCY8i6v4Z88KwYP/Ve4o6lknISROC6MWUTBnflg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )