UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78CRTCZADmKfU1O9lEmK6q3qM4mjZPi54uratogPa5I=' 
WHERE 
  key_id = '669fa494502cf2100b2c337d3238ae33275c8bf73437b608a6973dcfb3a400ad' 
  AND (
    token = '78CRTCZADmKfU1O9lEmK6q3qM4mjZPi54uratogPa5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019