UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPsymEA6ZjucPjHdS2QQb0KnzvkzO37nLc7V+7cQpmM=' 
WHERE 
  key_id = '424a1d2264a9af34c278ec3029d1d46a94282e60218a0e50136a577e8b485e5e' 
  AND (
    token = 'qPsymEA6ZjucPjHdS2QQb0KnzvkzO37nLc7V+7cQpmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )