UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vc2v3AHBYmSDN0bBlp900S8EUSd+khYaJAYxH2+X/Ts=' 
WHERE 
  key_id = 'eb26798411c97d0658e7816ed2b6364614acd743ff9e71ac29ae77181c32978e' 
  AND (
    token = 'vc2v3AHBYmSDN0bBlp900S8EUSd+khYaJAYxH2+X/Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )