UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7HwMBf3wExnj8947Lx2MTWyYVD/f+pMTG6Uk+CmL6w=' 
WHERE 
  key_id = '4f3f6eb1d9989d446a9d39dd3184f8908b2690cee876d82f1363497780181330' 
  AND (
    token = 'w7HwMBf3wExnj8947Lx2MTWyYVD/f+pMTG6Uk+CmL6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )