UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/r8fMtBiK5uWEuGs8tG90k7n9yGw6XtKFHT1utOsEIQ=' 
WHERE 
  key_id = '70e078cf4ce2b289acf825274c73666fcbd78b08401bf7ba3cfbcf8f790aa58a' 
  AND (
    token = '/r8fMtBiK5uWEuGs8tG90k7n9yGw6XtKFHT1utOsEIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )