UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zp/Q2nM735qoe8pispEOFlCmY9Qwb1sJCwWMM5mWSSA=' 
WHERE 
  key_id = '9ea0824a8883f6ede2e33055f654b1e7888637707e60170db81cbe14bb7809b1' 
  AND (
    token = 'Zp/Q2nM735qoe8pispEOFlCmY9Qwb1sJCwWMM5mWSSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )