UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRT/81N+KK+PVkeoiYlPJ0mNUTaCsVXiqn08Ix7da8k=' 
WHERE 
  key_id = '6d47c83aabe10215a40ecdafe91e4fc6ae5c9caece698b00c5aa860fec08132b' 
  AND (
    token = 'DRT/81N+KK+PVkeoiYlPJ0mNUTaCsVXiqn08Ix7da8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )