UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4XUmqf+SxtahuAn7cui1A6n1w39paKpZx9QT7XE/ao=' 
WHERE 
  key_id = 'b0f00721f71ecf60c0f0d8d20812681085ccbd2e833d2dedf4703d261acd4af2' 
  AND (
    token = 'o4XUmqf+SxtahuAn7cui1A6n1w39paKpZx9QT7XE/ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )