UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1GaKhXGBi/HSf2onfefLI+d6aOWPs2LJREGqBoheh4=' 
WHERE 
  key_id = '20ea7be6a9e92c386589a23279520d2e9507361df5c20f8cab7cc1c5999c19f7' 
  AND (
    token = 'D1GaKhXGBi/HSf2onfefLI+d6aOWPs2LJREGqBoheh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )