UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1I1Cy4uBe2BxeazMhTEMsS3IBXoV2KIZYbeMM3rzlyU=' 
WHERE 
  key_id = '5df44bf4fd27a06c65ed1d6e852474d3b5b6cfed5336604417468b4a4afb961f' 
  AND (
    token = '1I1Cy4uBe2BxeazMhTEMsS3IBXoV2KIZYbeMM3rzlyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047