UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ft7s+yB3nzjHsJlUcr88GqoljVoT6crgzv4YvTL5Jt0=' 
WHERE 
  key_id = '811ade2a8316bde7d5748c63df44d7b321ec8faf3f24db67a1ca524926818b02' 
  AND (
    token = 'ft7s+yB3nzjHsJlUcr88GqoljVoT6crgzv4YvTL5Jt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )