UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCZyUwyX1eTDE5nEFGJU6KmNdchF31x9haWVk8gK+YA=' 
WHERE 
  key_id = 'f606926b0479d53fc62fb530757f7355229b9c410b0178acd554f75b42592de5' 
  AND (
    token = 'CCZyUwyX1eTDE5nEFGJU6KmNdchF31x9haWVk8gK+YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )