UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXCWy7iWC/H0mEXB/75xURHsKDIIb3tmMNqDDmAs758=' 
WHERE 
  key_id = '15ff5a4a240171b042bd2bfa2a9fd2dfe57b0426e77e7071625b0db255d8ba66' 
  AND (
    token = 'oXCWy7iWC/H0mEXB/75xURHsKDIIb3tmMNqDDmAs758=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )