UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJCS42vRg9KuW4L8YiyS+APzOPGbYMtl3eI1SoCJiD0=' 
WHERE 
  key_id = 'e4087bb5bc3a1e2db3f145b4d27d7de76591d8272f5c688fbd2eaec33aab4def' 
  AND (
    token = 'dJCS42vRg9KuW4L8YiyS+APzOPGbYMtl3eI1SoCJiD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )