UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f531kpWRgFu4OQ6XryN8yDh+Olp6u7cOkF8Piua+hPI=' 
WHERE 
  key_id = 'bce29f4b99fe63a54ace3c844940974f6992cdfbde0b714830f986268c4dc4a7' 
  AND (
    token = 'f531kpWRgFu4OQ6XryN8yDh+Olp6u7cOkF8Piua+hPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )