UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz+72zPfZaSQkJq3usXwM+3Vfz/HWMm+rF+l3AUQEXc=' 
WHERE 
  key_id = '9e70dcf52dc8a40093ee26b1192f44dec6ee841e7afaf604ffe4d2eacb51afde' 
  AND (
    token = 'Rz+72zPfZaSQkJq3usXwM+3Vfz/HWMm+rF+l3AUQEXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )