UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4giM74RqT9D3Lla2jAb95oBKwJ0XgUragBKeWJO/Zo=' 
WHERE 
  key_id = '8816e5b06060abd5b43a322b6fecec95c6e20c321497edbd0fc6599cd689f0be' 
  AND (
    token = 'R4giM74RqT9D3Lla2jAb95oBKwJ0XgUragBKeWJO/Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )