UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v59scmTjgbBanxxc8lI324ZA+X05qA9slEp9kNw27p4=' 
WHERE 
  key_id = '5faf71da9b8ba2309e41fe48ac9579e28844d810b3c6cf45ed94c75e3380b722' 
  AND (
    token = 'v59scmTjgbBanxxc8lI324ZA+X05qA9slEp9kNw27p4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042