UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GaX7G/aJ3y9nH1xx6+LX19pKgSLqk46yT6v/PiqD2w0=' 
WHERE 
  key_id = '09c27e32d981b2d2ce59e40f8aa02602ced66af28f2d559c116d59df5fabd849' 
  AND (
    token = 'GaX7G/aJ3y9nH1xx6+LX19pKgSLqk46yT6v/PiqD2w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035