UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LoHzXAzr5uPBGyHZ+ymvqEU3FhDS3xRYfOkf+/5Pak=' 
WHERE 
  key_id = '346a149b7ce3e3c2ef8c545738690e2ca594f070d6d4ad21f67051600d2655dc' 
  AND (
    token = '6LoHzXAzr5uPBGyHZ+ymvqEU3FhDS3xRYfOkf+/5Pak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )