UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iLQKJYBp0rXm0gvFxZsemn8D5SbeTNnRTgSxeykkP4=' 
WHERE 
  key_id = '43b5a399f6c099d2e5881220f5f09ebc07660645bed4618241a33c1eaa5d683b' 
  AND (
    token = '9iLQKJYBp0rXm0gvFxZsemn8D5SbeTNnRTgSxeykkP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )