UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZV2UkOYC8c8P3I3hBPc0hnWUdHkHePP/750waVTZcU=' 
WHERE 
  key_id = '5933d3889aa2d26b363fee6d0ae6f23918601f7d44651cb41784db3ea719260a' 
  AND (
    token = 'cZV2UkOYC8c8P3I3hBPc0hnWUdHkHePP/750waVTZcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )