UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pX/TLj6n+dURSjOtqgoe+oVbr5hvhCLcXKUWPmGNtQo=' 
WHERE 
  key_id = '5048d2644eae4785cfefd2009102b55a01afd83d95a016d1bf7441164ea436ac' 
  AND (
    token = 'pX/TLj6n+dURSjOtqgoe+oVbr5hvhCLcXKUWPmGNtQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031