UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHHnEqJYxVBZ0kxwHdqt9Q+kITcT8oPqi9gKcaMwIEU=' 
WHERE 
  key_id = '91e75cff0a7c06ca35973d0ac939a95b548439a4f0007d78bd5e1b736f8df084' 
  AND (
    token = 'bHHnEqJYxVBZ0kxwHdqt9Q+kITcT8oPqi9gKcaMwIEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )