UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N5QCAoU+dvLEjSxnKaRPRJWod1Tlq3061bWJBB5Coyg=' 
WHERE 
  key_id = '9612cf908e101f8123d1dae608526ac69bd17a660febe69fba7d639945e7bc49' 
  AND (
    token = 'N5QCAoU+dvLEjSxnKaRPRJWod1Tlq3061bWJBB5Coyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )