UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/6NQQOWNZctTQr27vPctNrtLRy3F7T7Q1oFe/XjiAo=' 
WHERE 
  key_id = '25a9bafe1597b07f0c37f81f8e2391ed52a81e842d8d643230cdbd745180058e' 
  AND (
    token = 'R/6NQQOWNZctTQr27vPctNrtLRy3F7T7Q1oFe/XjiAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )