UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UUB5Xf4Wh5RGC6xaay60QpDfrZcJwIW2NHFtSEEkzM=' 
WHERE 
  key_id = '2ec4bf55eefd785291083190b3bb0687d4be7170f7d3cb64e62f9076f8ac5f2a' 
  AND (
    token = '9UUB5Xf4Wh5RGC6xaay60QpDfrZcJwIW2NHFtSEEkzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030