UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/czB5Rrl7RAtXJmXE22Wm76NBt4ri/ztCzTAnMS6jo0=' 
WHERE 
  key_id = '49d795c865f6dfa5b54d4e062f2850c99ff9c43906416594f64f0832673cd03f' 
  AND (
    token = '/czB5Rrl7RAtXJmXE22Wm76NBt4ri/ztCzTAnMS6jo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )