UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydldBtzrhjKb7GaJVGyAZFmzjSOk+5m5jIuw2c6knFk=' 
WHERE 
  key_id = '285a88ad8731b2be388c10c68b6d41eaa038f4a9dfc5ed01ac9e784081186963' 
  AND (
    token = 'ydldBtzrhjKb7GaJVGyAZFmzjSOk+5m5jIuw2c6knFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )