UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGVxMqOXL9yB810TEhfUWFYx6UIYOLHWFAi/DyElbAY=' 
WHERE 
  key_id = '787435a39d616a0d9efa6068c2e572282db36cfe818bde9112fb4f053aad5fab' 
  AND (
    token = 'SGVxMqOXL9yB810TEhfUWFYx6UIYOLHWFAi/DyElbAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )