UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNeJ2O/6qZaNhHIxZAnkqCwmS/xaNEA7+HAGTxSpHHg=' 
WHERE 
  key_id = 'f8ef4441ddc21408b15e5f36d6961a3994b060a110c940cb5f4502c3f31ec250' 
  AND (
    token = 'WNeJ2O/6qZaNhHIxZAnkqCwmS/xaNEA7+HAGTxSpHHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )