UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eHkur0xNreel0HF7RNUnL9ffKQQdQcJiLIq9srJBVw=' 
WHERE 
  key_id = '9171002acf2407dcd320f2ed269a19b21cdcdfae3d1994e5b71ebd48e971649b' 
  AND (
    token = '2eHkur0xNreel0HF7RNUnL9ffKQQdQcJiLIq9srJBVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )