UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVBEuZ6XwU7SiSRw7pLh//vpybMF4PjuoUSnNdxYR28=' 
WHERE 
  key_id = '3fe08e743a9f260a29b6e92213b77c16c73b013268431b4e9090e940d4fe4a41' 
  AND (
    token = 'SVBEuZ6XwU7SiSRw7pLh//vpybMF4PjuoUSnNdxYR28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )