UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvECR4euCovQJwFuDqwfFgucoJ8PNx5rg1CqsVrpkDY=' 
WHERE 
  key_id = 'ddb996a600ebecabe9a53f00fde625fd4106db5fbff6134d4ea6fae68f06752f' 
  AND (
    token = 'PvECR4euCovQJwFuDqwfFgucoJ8PNx5rg1CqsVrpkDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )