UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdYC5SMlSAGeh4u64QTfVVvq/P2MLgsJpkHpar1joFo=' 
WHERE 
  key_id = '5a362345c923a4f8bd22e01d0d104a4115e3dc172c7184e64be414dd80f0b152' 
  AND (
    token = 'SdYC5SMlSAGeh4u64QTfVVvq/P2MLgsJpkHpar1joFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032