UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Su1O2gS+YhQDgVr3PPebBRkRQJwb3cbKYH2ikiYCHP8=' 
WHERE 
  key_id = '19bdb946f21b7fa4f70f6b7989ec30ca357ed0ec206962eb8228c5aaef5ef813' 
  AND (
    token = 'Su1O2gS+YhQDgVr3PPebBRkRQJwb3cbKYH2ikiYCHP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )