UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdeQrbSsLFPOgSeGuV/NJNqfs77toqH52FUec+RJnio=' 
WHERE 
  key_id = 'b90d03832c1e157b43abdde8321888a99e8c1f748fbdbe31ffb06ffd6bfe1b87' 
  AND (
    token = 'RdeQrbSsLFPOgSeGuV/NJNqfs77toqH52FUec+RJnio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )