UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVSk4L4YUCv592RPIUzziWLpf+zz8i08nZv8pW0mhd4=' 
WHERE 
  key_id = '765efc67b35879d3fe88d742c5b8e9d5bebdeda307d9f3cb6f7450c16adb6759' 
  AND (
    token = 'lVSk4L4YUCv592RPIUzziWLpf+zz8i08nZv8pW0mhd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )