UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6fGTtf+MGUpWsqaqnh0ANLHnJqLphxSnsmOsa226O0=' 
WHERE 
  key_id = 'b180a47f0db290ccf340df411bcf21f32fc84ece79596c219f677b849493738d' 
  AND (
    token = 'q6fGTtf+MGUpWsqaqnh0ANLHnJqLphxSnsmOsa226O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )