UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGRC2xIvz1nmgJUab2L5uTWC3H7sifBBLiNYOG9dXBM=' 
WHERE 
  key_id = '06a36ab213995ab27d7d550dc3c1f85c09a85114f9988c45807d437351949f46' 
  AND (
    token = 'KGRC2xIvz1nmgJUab2L5uTWC3H7sifBBLiNYOG9dXBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )