UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQZD51PQno7D7cGvfdoSrdsZ2JpZGlbnQyU/3YDnaU4=' 
WHERE 
  key_id = '896f9d3205d56e2d48a16abe06bba0a034f954baed34731cc4d818e63d9e6558' 
  AND (
    token = 'gQZD51PQno7D7cGvfdoSrdsZ2JpZGlbnQyU/3YDnaU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )