UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mHebXN93ys+Hl3wCGH0BXs4Ej3gJEfDreZgmiI9bRoE=' 
WHERE 
  key_id = '1c5e64993c46846c05edff4512fe7923fee66a53a03ddd1f7b1824af68f14449' 
  AND (
    token = 'mHebXN93ys+Hl3wCGH0BXs4Ej3gJEfDreZgmiI9bRoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )