UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LCjsdPAM9zJBzT+ER2wiilBUOkkCLEuL3P3tNAE3uk=' 
WHERE 
  key_id = 'b7036c8f02af4311da7a47b91a285b2ae7631c4baa433f32b19c40916d306d90' 
  AND (
    token = '4LCjsdPAM9zJBzT+ER2wiilBUOkkCLEuL3P3tNAE3uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )