UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/plRRk2XvhRZNBhLZG57r2t79ZWF5PdUK9Rc1x+x9ww=' 
WHERE 
  key_id = 'b1855020303b30a285e078b1af7a6b1ed156face63e2f62a6e37594b703fa0ca' 
  AND (
    token = '/plRRk2XvhRZNBhLZG57r2t79ZWF5PdUK9Rc1x+x9ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )