UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ajz67yAe1IEtUBfI9qUunUQxjGtTQzOdojc9zHoQHR4=' 
WHERE 
  key_id = '0c8b0c2c21ce94d6a8390e1b744984226ca4a3347dab33476f612a3b845e2e29' 
  AND (
    token = 'Ajz67yAe1IEtUBfI9qUunUQxjGtTQzOdojc9zHoQHR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )