UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'om7p0yxBx8c57CvFWQDD78jbBEYZcomx91+r5eGF/XY=' 
WHERE 
  key_id = '58b238e18bb0ff40af7599b1ed4929bfa8720abf9175dc63c82a38063f16be59' 
  AND (
    token = 'om7p0yxBx8c57CvFWQDD78jbBEYZcomx91+r5eGF/XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )