UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juHFLqvgTtvN7i+gYemrCW+L3ynTcUvyv/2kuvqwT1U=' 
WHERE 
  key_id = '6c3c642b5c5dbd4ba98537787afdd3fcfcb5e3e5d968c752ab7a00e2f98adfc9' 
  AND (
    token = 'juHFLqvgTtvN7i+gYemrCW+L3ynTcUvyv/2kuvqwT1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )