UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smqJmsjuvWvjvGBcQqF3T/xKMRU5zJtGZZ7VXp9q5qU=' 
WHERE 
  key_id = 'dd2698b5ee944ae9c21a971c4bd32466606c9c1483d408dc18212f868efd3adc' 
  AND (
    token = 'smqJmsjuvWvjvGBcQqF3T/xKMRU5zJtGZZ7VXp9q5qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )