UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9/KZv4CnkrXpvTMk4aPXfO/q07W1uIYrbBp2XEcX6g=' 
WHERE 
  key_id = '73cddd5c872fc3d7cf22f362c97a5f8910b93a46aacdbed913663a5c757950e7' 
  AND (
    token = 'l9/KZv4CnkrXpvTMk4aPXfO/q07W1uIYrbBp2XEcX6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )