UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jjg3nau2GCdA0hRBCZnDPzkIFyCFoSo1GmMJg9g92/A=' 
WHERE 
  key_id = '4869777edf7c1cd8619157205c25dcc2551fc662443e58f8a0204bb1754708cc' 
  AND (
    token = 'Jjg3nau2GCdA0hRBCZnDPzkIFyCFoSo1GmMJg9g92/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )