UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C96n4E6Yw5pG6+nRlQTqedpS8MrrxfWMNJq9kNlNnh0=' 
WHERE 
  key_id = '95766a6e5251deac92cdead7aaa1cd370dd196c4e5608d62e190f509c581faab' 
  AND (
    token = 'C96n4E6Yw5pG6+nRlQTqedpS8MrrxfWMNJq9kNlNnh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )