UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U67PXaAGAlS3FplMQH8cNlfyDONGNPXhW1yaCS3BEA4=' 
WHERE 
  key_id = '50c3a616786e3404bdb2c3b00c5112b2a4f7df5393727b5a510416245db4867c' 
  AND (
    token = 'U67PXaAGAlS3FplMQH8cNlfyDONGNPXhW1yaCS3BEA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )