UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7b5zB6Zjw7uDsJ8LXRB6BYfAS12ixFaE95j5MfxydKk=' 
WHERE 
  key_id = 'c534b4746444be92900532984d0acae40e182ff335ec5f785f4173a827189fd0' 
  AND (
    token = '7b5zB6Zjw7uDsJ8LXRB6BYfAS12ixFaE95j5MfxydKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )