UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/slMY5ZfdCoI00emobmxbupdDZ2AGaAo/Bk+A3liE6U=' 
WHERE 
  key_id = '043e7b8524fae9329a73c0637adf3456b1eafb845f969c040363fc2cab04d5d6' 
  AND (
    token = '/slMY5ZfdCoI00emobmxbupdDZ2AGaAo/Bk+A3liE6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )