UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTN27h+bBvei6huDxFzsNHXSZBVevo3UIq12a1Z3Vi4=' 
WHERE 
  key_id = '274fee70b87ab3d198bd6f4d009e1c4371f87be39721105a19d17870a76ae401' 
  AND (
    token = 'gTN27h+bBvei6huDxFzsNHXSZBVevo3UIq12a1Z3Vi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )