UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld2ASHKo07MQNqUrPD6Y2hCjTpjAfYdz9OUH3d1FeXk=' 
WHERE 
  key_id = 'c8ced0db23272236905e7b413fe5f20d61a9396e15a963dcb8fec9c6b82c29d4' 
  AND (
    token = 'Ld2ASHKo07MQNqUrPD6Y2hCjTpjAfYdz9OUH3d1FeXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033