UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDM6RZ0JsY4tufcF6toRUP4tLymXaAE0IbI0Ec7naJ0=' 
WHERE 
  key_id = '4ee284198333e088521e7f2c048c4edf46dc2c4cce1322e2bb55d6244ea7794b' 
  AND (
    token = 'wDM6RZ0JsY4tufcF6toRUP4tLymXaAE0IbI0Ec7naJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )