UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJe2TU3/4KwhfohsPvU9duNWIOW0l6WGX5lTcSYkMtc=' 
WHERE 
  key_id = 'cfd1b7027e736bdb568e7246ce94988836fe9251d0a75ab75e7e7bcd12100c36' 
  AND (
    token = 'OJe2TU3/4KwhfohsPvU9duNWIOW0l6WGX5lTcSYkMtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )