UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErukOjjbPVtKggGOp5O/nsybhZoevpqTOUuK8BzD0OA=' 
WHERE 
  key_id = '46b4adab2ca4be6f01f2ddb96a7785b0ffbe7395474ad3a8b0b70a7ffa39da75' 
  AND (
    token = 'ErukOjjbPVtKggGOp5O/nsybhZoevpqTOUuK8BzD0OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )