UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PS/rHq5b3NwF7DyEYMz+wOq3Pgoj+8P6+BRPVdVfDfU=' 
WHERE 
  key_id = 'e0ade6ed089987f6814f7bb62c5962e52446ecb627867947c484fdad0f296293' 
  AND (
    token = 'PS/rHq5b3NwF7DyEYMz+wOq3Pgoj+8P6+BRPVdVfDfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )