UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDugg8WkoKpHG+CtX7vunrxIJSJAeN6vyoPzWZrhjzg=' 
WHERE 
  key_id = '551514658535a5fc61e423da6529d4c147c019d3a38050d34c7b923d6dee984d' 
  AND (
    token = 'NDugg8WkoKpHG+CtX7vunrxIJSJAeN6vyoPzWZrhjzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )