UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuSKiATzNoQTR8FkY6E/y+lQmojjxICkHFN9+hUsJZQ=' 
WHERE 
  key_id = '92897621aa4cd78398dd2f36f662790a7008a3bee7e3c4ae5fbc3f0735c7494a' 
  AND (
    token = 'BuSKiATzNoQTR8FkY6E/y+lQmojjxICkHFN9+hUsJZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )