UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pItqQ4ANZZOB+oxHjF4wfvueD8Vl16aiRACyZGFtrE=' 
WHERE 
  key_id = 'b60b48d7afde89fc212f09448a6003bf0754fe02a6a5b839996e16d96cdb919c' 
  AND (
    token = '8pItqQ4ANZZOB+oxHjF4wfvueD8Vl16aiRACyZGFtrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )