UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dv9F8hcB75lcGqBTgrjnbPKYBO56nxBs9Xxn2Fi/0cs=' 
WHERE 
  key_id = 'b660f29cb744c364226c709b70db09e38d6c8c88c6bd86ad6bc5c9cc3be04b43' 
  AND (
    token = 'dv9F8hcB75lcGqBTgrjnbPKYBO56nxBs9Xxn2Fi/0cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )