UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qI7QTfdh0AM4SIvxNi6f0e7eb5Ge3UHoGSpAW+6hjDs=' 
WHERE 
  key_id = '2a6691bd808ead1b60ded0d8ea7d0e565f34cd64ca366c94860c2c209ee26e4d' 
  AND (
    token = 'qI7QTfdh0AM4SIvxNi6f0e7eb5Ge3UHoGSpAW+6hjDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )