UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftn32iLNjmLu7aDfDYA1svia+zU0BA6UxHRTEIJDhrw=' 
WHERE 
  key_id = '830fcc1b2c97a2e456622990ee63a9299f0683379f4f29b488f0de8bc2c7f901' 
  AND (
    token = 'ftn32iLNjmLu7aDfDYA1svia+zU0BA6UxHRTEIJDhrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )