UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1lfB5LhiAOkfIL3T2zWSRBh6PhHIwyqpa0s39tsnFY=' 
WHERE 
  key_id = '64f296691cd5a39fac31b49da13cc769a51a30417213ba0e4a8e52d642282d7d' 
  AND (
    token = 'u1lfB5LhiAOkfIL3T2zWSRBh6PhHIwyqpa0s39tsnFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )