UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tWP6VwzWRka4p9VHamJObTMaMEBzlAIFHdA/UbRY+g=' 
WHERE 
  key_id = '43446dfc337604349365c1246555e038e3fcffadf8810b0ba11b9fb6f069e709' 
  AND (
    token = '8tWP6VwzWRka4p9VHamJObTMaMEBzlAIFHdA/UbRY+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042