UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dixy0ZLgF6kFOW/EnuUUde0L40Rr8y8PRI5JIgsnS4E=' 
WHERE 
  key_id = '2e308fd8d2f75f9bb26730ec16ba52d50004db34bdf93fe3d8ced5ac874d4b38' 
  AND (
    token = 'dixy0ZLgF6kFOW/EnuUUde0L40Rr8y8PRI5JIgsnS4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )