UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRO25JDJistX7edgt2+6w3QDQ9fjXLuKVdhIpPh2g78=' 
WHERE 
  key_id = 'e2e6b68253252074162034dfe0b8ada07cf716b95551af198556761f8d5254d7' 
  AND (
    token = 'mRO25JDJistX7edgt2+6w3QDQ9fjXLuKVdhIpPh2g78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037