UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0pLQ17WnBFT/Pk+2fG8ixXjGfvmVqGtc8p7hFtOnIhE=' 
WHERE 
  key_id = '6e4e3993261d738ee5c27fc15cf04c145dda1775b21bf72d7834f620868ea002' 
  AND (
    token = '0pLQ17WnBFT/Pk+2fG8ixXjGfvmVqGtc8p7hFtOnIhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )