UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rr3+hPMXFemxnjQyLiQhJfYKpRIlkJ55dDSUe3y6o3E=' 
WHERE 
  key_id = '1432b7137b40a6929c67e4925c8a4eb9244bd3b9839f12ca07f1c70b41eccd36' 
  AND (
    token = 'Rr3+hPMXFemxnjQyLiQhJfYKpRIlkJ55dDSUe3y6o3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )