UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vt0a7YiNPMR8uUL2CmLM9B0jHZUF5LbIdMPJAYnH3+g=' 
WHERE 
  key_id = '7abc44baf55c4bcd68e0941cd1bcf5eb611133817f79282264f6b43dceb7b101' 
  AND (
    token = 'Vt0a7YiNPMR8uUL2CmLM9B0jHZUF5LbIdMPJAYnH3+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )