UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oobyws5NOw8ZmqbWDGTZLa3aedTD3vGZ0iJJLFJ/9UM=' 
WHERE 
  key_id = '48c8feaeba3aa33dcaa7cd5a6effe93f72a9d9f54c8442abb9849be1a51c9370' 
  AND (
    token = 'Oobyws5NOw8ZmqbWDGTZLa3aedTD3vGZ0iJJLFJ/9UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )