UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKdWYRESEgHb0R3LXV8DQ08SzxspqaU3ilO9gzpwRu0=' 
WHERE 
  key_id = '5d5e4734e1cd998854809f075812c477ba3880281187443f753614b9b03e33a3' 
  AND (
    token = 'IKdWYRESEgHb0R3LXV8DQ08SzxspqaU3ilO9gzpwRu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )