UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9L0gcK9KOSV46pPAMopKW3PIwN4ORLMpR2fSgZvd5g=' 
WHERE 
  key_id = '9df421a51d88948830034a3a59a91214a55f4374e7f442ef7e95a1325178d464' 
  AND (
    token = 'P9L0gcK9KOSV46pPAMopKW3PIwN4ORLMpR2fSgZvd5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )