UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBnf/EWmJHDxqMG+BwkNfLmZe1LWiTTfcR9Adh0q658=' 
WHERE 
  key_id = '98ce66cc36c5c4c531ab7a4fd7f6760e09cf8d390f0a465c3a9d5b6e285cd7ee' 
  AND (
    token = 'QBnf/EWmJHDxqMG+BwkNfLmZe1LWiTTfcR9Adh0q658=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )