UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efw8L2nT7LVKKvSYnr6BphWVP0zIMF0E5tjrd3cfbLY=' 
WHERE 
  key_id = 'dc4010729f27670393909dcb10e8e3f0e022f7a04dee486c823a7eca90fe31f4' 
  AND (
    token = 'efw8L2nT7LVKKvSYnr6BphWVP0zIMF0E5tjrd3cfbLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )