UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4v7rn/MttW+zBLFlMyR//WDXWaQ6XS4H1ISc7gkaENc=' 
WHERE 
  key_id = 'c8ce078f0ce26a23be464e23cad4038d7bb0bdae5f8b338e24b9acae85ffb52c' 
  AND (
    token = '4v7rn/MttW+zBLFlMyR//WDXWaQ6XS4H1ISc7gkaENc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )