UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5iNkIZDy0dPmE6L4F/kAErXdYqxsX9fzh1wInRm4JM=' 
WHERE 
  key_id = '6adc5d4a2562a0adc881580160cf537d3eaed17bc500419f90187448ab3a2a5b' 
  AND (
    token = 's5iNkIZDy0dPmE6L4F/kAErXdYqxsX9fzh1wInRm4JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )