UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7UYMsmPwbyz98IwW0eOOPO+7Narpqh8egcyFiI16oc=' 
WHERE 
  key_id = '08fedd0c092a009bcb531ca392d35c802ea4ef71216b09778246496b06c64c47' 
  AND (
    token = 'G7UYMsmPwbyz98IwW0eOOPO+7Narpqh8egcyFiI16oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044