UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcNkIqS/6/jyVZPKvaXegwC/UsQ/5NQEfzEWqSsCMj0=' 
WHERE 
  key_id = '2e6883a2ccd465a1007d773423b80d95ae16c70cc3aab2ade54a3a9f492bbdb2' 
  AND (
    token = 'NcNkIqS/6/jyVZPKvaXegwC/UsQ/5NQEfzEWqSsCMj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )