UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU/jtXhohaTVOKym4c9upxqruXi2Id0dlhXmPW/b3KQ=' 
WHERE 
  key_id = 'b3b9edce9b6554380c662f511775d1b598fe103eef606f564b70b17fd1443cb9' 
  AND (
    token = 'oU/jtXhohaTVOKym4c9upxqruXi2Id0dlhXmPW/b3KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )