UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbdPSTKn8E+u07EKeRgeYZnmGrt2TMg0BEd929UxkjY=' 
WHERE 
  key_id = 'b15411a9f458bd7f7f6123cb59b3e16b9309cb1a5e014daa1a89dd434a5fc097' 
  AND (
    token = 'DbdPSTKn8E+u07EKeRgeYZnmGrt2TMg0BEd929UxkjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )