UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POdJifBQK85cUzZ3TNMDBeoXY+6tv9eU7qzgecgZeQs=' 
WHERE 
  key_id = 'b359615c2aec4865f893e02b5f83971199714147ff1b4f7a8c2f5a565f6ea080' 
  AND (
    token = 'POdJifBQK85cUzZ3TNMDBeoXY+6tv9eU7qzgecgZeQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )