UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVD4fHaLdvExk8npLE6swdKJxNRq97D3VZZODzXenBw=' 
WHERE 
  key_id = 'f795d1616a97c2007d3110557e8fdd09ae0edf2bcf81dfba685c8a47308daf1a' 
  AND (
    token = 'XVD4fHaLdvExk8npLE6swdKJxNRq97D3VZZODzXenBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )