UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gyG60PTmhCyWpHhMXeopNtwSjngGGGDEiCPLYPstwk=' 
WHERE 
  key_id = '02acde2edef4508e261cae43cb56733827637e88fa124fe2cfd92c96949e7511' 
  AND (
    token = '6gyG60PTmhCyWpHhMXeopNtwSjngGGGDEiCPLYPstwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )