UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W41bq51sjuyl23bbGPsFOwQ8z+H9+jhWV0Sgc6ki5qs=' 
WHERE 
  key_id = '28fba0a1e965a4151c76c2109c95a24fc46e36e5d84b5818bca452576573c7d0' 
  AND (
    token = 'W41bq51sjuyl23bbGPsFOwQ8z+H9+jhWV0Sgc6ki5qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024