UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxqtUleVXOyRE2xCOuWwo51g54YYmJ1WyWNJTNXInWU=' 
WHERE 
  key_id = '6090db82f9c342edce4431ecbf66ca26b0c7ba927fd9cd0f2eecb6471c74e5e3' 
  AND (
    token = 'gxqtUleVXOyRE2xCOuWwo51g54YYmJ1WyWNJTNXInWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )