UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1tFPk6T9FMuLR0VpGlQypsytp7Po/yy1ffT39MG1aI=' 
WHERE 
  key_id = '8e11fe8f2f92b371028875a80e33a93587ac822721ab62493b923171557c58de' 
  AND (
    token = 'K1tFPk6T9FMuLR0VpGlQypsytp7Po/yy1ffT39MG1aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )