UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4LQe7XK3XXdsFgxE7WHkJOa/CbcBpIK5AvW6lCkaUQ=' 
WHERE 
  key_id = 'd34967620f9de241c64ae69c0194900fe2decb9aadb5460dbd681b68d0451b81' 
  AND (
    token = 'B4LQe7XK3XXdsFgxE7WHkJOa/CbcBpIK5AvW6lCkaUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )