UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RAsotLvaSXOs7M+8kWThTnMgFKiGnKFDz+mwkyra0WM=' 
WHERE 
  key_id = '989b0d5d7073d6c258b732d91a1ace455ece70f25361098fcd181d726f6611f4' 
  AND (
    token = 'RAsotLvaSXOs7M+8kWThTnMgFKiGnKFDz+mwkyra0WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043