UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5EJD81fiioKul5eEoEUlgFIXTUI7FtA0Y2/vcrxSYM=' 
WHERE 
  key_id = 'bcf0c6515bbf135302fe148bb60e844a2b20b74343ac90397f0ecac2fabbf600' 
  AND (
    token = 'B5EJD81fiioKul5eEoEUlgFIXTUI7FtA0Y2/vcrxSYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )