UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tg+r7hkN6Sx6MWLFen6avWBxkIuQbo6YKgpY6JrU1E=' 
WHERE 
  key_id = '7ee7f524f678cfac7a97bc6052d1bdb097d6b21b8af60222ae4b78421d96c807' 
  AND (
    token = '6tg+r7hkN6Sx6MWLFen6avWBxkIuQbo6YKgpY6JrU1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )