UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z97k4qVWV1Zad8DAw1Sor1VFc3J0/qDNZdhj/SKKn/4=' 
WHERE 
  key_id = '5fbc88839e1f6e7657a2f3604743c9c5aa0ad3d1c4d6fed822ec58b070d93a94' 
  AND (
    token = 'z97k4qVWV1Zad8DAw1Sor1VFc3J0/qDNZdhj/SKKn/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )