UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YEagnIOr7O0R9gTyd0SiQSLEEzEGSEuT+jT1SInzm4=' 
WHERE 
  key_id = '1e0c92451ec0a2accc33c28d2c0a66379b00b56b70f0ba46996ef14242db4c21' 
  AND (
    token = '5YEagnIOr7O0R9gTyd0SiQSLEEzEGSEuT+jT1SInzm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )