UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HvvwTTMWtRTwyzr6XeZ8DH5cfw0WwZz5zGbx+Qk/Piw=' 
WHERE 
  key_id = 'a3c0a52fbca757aa8dfb2ca145131ca356c3f423c9e69a6c9dce6792de3944cc' 
  AND (
    token = 'HvvwTTMWtRTwyzr6XeZ8DH5cfw0WwZz5zGbx+Qk/Piw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )