UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4pgO5Gsuif9jejIbCcs3hFIMK9JMMEw8wszUNC/dBQ=' 
WHERE 
  key_id = '8dee444ddc426f3c93b9c0cc8b34cf15817000cbc323d4ec0561e285e8eba80a' 
  AND (
    token = 'G4pgO5Gsuif9jejIbCcs3hFIMK9JMMEw8wszUNC/dBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )