UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALTmpGiKKnxdBO248UhhzX6bYgbIGZtxPwg5pjZMsD8=' 
WHERE 
  key_id = '4512bdfde7252420cdcba069c651815029336344b80c4459c406ae7c7a246b5c' 
  AND (
    token = 'ALTmpGiKKnxdBO248UhhzX6bYgbIGZtxPwg5pjZMsD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )