UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siONsxE4YH8GiHCd5EFu8JjG+UyJ68KUgIRqdDWh6jI=' 
WHERE 
  key_id = '1a091a44c6898e2d2dcbaaebc2e9f9e1435b0530d7e1a991851b0d5e528bc294' 
  AND (
    token = 'siONsxE4YH8GiHCd5EFu8JjG+UyJ68KUgIRqdDWh6jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035