UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ulohc53G66ZvZ1Qvzg2aXhSpXO2r7+7YfoOujhkDVVE=' 
WHERE 
  key_id = '76bee0b68b120cff554eab8606be71ca1ebe1c89f9ed0132de312cb5f1be2b21' 
  AND (
    token = 'Ulohc53G66ZvZ1Qvzg2aXhSpXO2r7+7YfoOujhkDVVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033