UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnJQrZFc9OmqJZ1QSuKmCeG2a5sLhF4VJBHIfG4eyC4=' 
WHERE 
  key_id = '5df6596819464f20bd3ee6a7d6cfc2a7c492aa350843cde7d5ce06f07f9e9dbf' 
  AND (
    token = 'BnJQrZFc9OmqJZ1QSuKmCeG2a5sLhF4VJBHIfG4eyC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )