UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H61JbuKXebQlfIVYPjbkeOYipXBmQHYn/EPPZdskTgc=' 
WHERE 
  key_id = '42eb4fe6cdaaac2efbea0bf3f194b7895c20a0ddd5ba76d2ba488b2aac5fc957' 
  AND (
    token = 'H61JbuKXebQlfIVYPjbkeOYipXBmQHYn/EPPZdskTgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )