UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJYsVX3kPAdCBPLQL0gNxmhoUkIUoRJ3qZtTGtK82DE=' 
WHERE 
  key_id = 'c61127b48a47adf35b45368f0b619d871b344f329808ddb7f102d8ebe0b825d0' 
  AND (
    token = 'KJYsVX3kPAdCBPLQL0gNxmhoUkIUoRJ3qZtTGtK82DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )