UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UI6/QqgvwTO6tFrU7n751h+ni7Zjf9dysqkxgBnsBgY=' 
WHERE 
  key_id = 'b1d8cd5ab3a7ba8d48a389868f33767ed17e9b3e5c2d7bf8e1de99f76f73a049' 
  AND (
    token = 'UI6/QqgvwTO6tFrU7n751h+ni7Zjf9dysqkxgBnsBgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )