UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHc1tRcw4WM8f+kX3FhF84s/fg1YYQ6cw4mIsYzacfk=' 
WHERE 
  key_id = 'a50bf0f6699475ff84715c898b5a1df02d0d3edc4c3f3728043795cf30d35ec0' 
  AND (
    token = 'qHc1tRcw4WM8f+kX3FhF84s/fg1YYQ6cw4mIsYzacfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )