UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gvjaw4/dsgIpvx523eOakutwzypjpBy0xtQdqqSNVP8=' 
WHERE 
  key_id = '8df9dc4b536cdcfd48a0f8cb51acb2126c36c36f95f34b7119956fa65fc3f887' 
  AND (
    token = 'Gvjaw4/dsgIpvx523eOakutwzypjpBy0xtQdqqSNVP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )