UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45IDcAgTz8tVceVqPzDwaf0TKHIHIl3iZc2ETKgZCmA=' 
WHERE 
  key_id = 'de82f28e1695db0ab2a6253f18aa8f2dfcce6a34b1d1ab79897b172589ca07bc' 
  AND (
    token = '45IDcAgTz8tVceVqPzDwaf0TKHIHIl3iZc2ETKgZCmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )