UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPZE/7B/RutogJDhICyNd5IcuTFMpSYb6WpbcgD1grs=' 
WHERE 
  key_id = '4761f1a6c36223cb0f17692db7e346721520f78c563bc99bacb57904ad3da69c' 
  AND (
    token = 'nPZE/7B/RutogJDhICyNd5IcuTFMpSYb6WpbcgD1grs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )