UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eaNUv2CRhVxBj8XJgkQLfvi/3XFhWi8J+8/5wS7LsI=' 
WHERE 
  key_id = '4755a9e4aea1d570ba4d02f07b2aebf45b450c67115a65ef4e684538c95777c0' 
  AND (
    token = '7eaNUv2CRhVxBj8XJgkQLfvi/3XFhWi8J+8/5wS7LsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )