UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofRgMiIoH9uAUWSx2AdXgrbQcNp4QaiBj/OCVBUirl0=' 
WHERE 
  key_id = '3c2ba468fc5210938bac0e4bcdde55d7459db4dd42276188ae4c8a0f8dab6417' 
  AND (
    token = 'ofRgMiIoH9uAUWSx2AdXgrbQcNp4QaiBj/OCVBUirl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )