UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8dIGl87MWcdaqdMbqnC63hd6JgE2TGEojGLCjTUpHw=' 
WHERE 
  key_id = '1affdcc094b23e5083fa4d620ee7276b034cd002fd72cc8ec8ecd131646a9e80' 
  AND (
    token = 'l8dIGl87MWcdaqdMbqnC63hd6JgE2TGEojGLCjTUpHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )