UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC7JLVLmFazbY/Igzuck13KnSVNzD0nJon/7t0c2jK4=' 
WHERE 
  key_id = 'deb20769295aedf2931aa3c421e684e8e140c426e44572788d8f05f49a61619f' 
  AND (
    token = 'MC7JLVLmFazbY/Igzuck13KnSVNzD0nJon/7t0c2jK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )