UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC7jSFQNxmuEBkDE7XA6KCyg+otX9E64j5BMbujeokY=' 
WHERE 
  key_id = '707dfd823588e4f47cc62052ca9dbe33f51ca4efa6b0b96069e8b8cdf916b689' 
  AND (
    token = 'uC7jSFQNxmuEBkDE7XA6KCyg+otX9E64j5BMbujeokY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )