UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRpzwqgaSkVk72VhpAJ9Ftg/K98+SUHU/FdK/bdI6QY=' 
WHERE 
  key_id = '2966c7a24e5dcbb9ccc644e21ef9d4524cf82a216f7b0f8f419aa5ef20aa20e0' 
  AND (
    token = 'QRpzwqgaSkVk72VhpAJ9Ftg/K98+SUHU/FdK/bdI6QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )