UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+FdFc4yKzZkWDkLaupYe5Kgdnow8XXbp6FXAy3sc9U=' 
WHERE 
  key_id = '8fe2e112abb498f0a3c6293b15f9b44c8f8bd56841290d60a2cf30873ab33141' 
  AND (
    token = 'N+FdFc4yKzZkWDkLaupYe5Kgdnow8XXbp6FXAy3sc9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )