UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVvzOYjHHHkm9RdWBP78pWalkJgymbXBjQ4s/naUc6w=' 
WHERE 
  key_id = '588a89932807fb0ab6e6a95ce5d54371f07fe62d3bc1cd89e985996590b18c55' 
  AND (
    token = 'bVvzOYjHHHkm9RdWBP78pWalkJgymbXBjQ4s/naUc6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )