UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKKuP965jKQOPZG1Juv5KMM5xXA0eq2jRV4qgohdSVE=' 
WHERE 
  key_id = '83e42ced3453fa4bbf011e96d199d47fd35e2a4ad02f9bbe51c00f59e8f77cfd' 
  AND (
    token = 'mKKuP965jKQOPZG1Juv5KMM5xXA0eq2jRV4qgohdSVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )