UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RSSTahrSxHm3vhqFOwcWgcw5+OX4F92ZDdrE8BPaZw=' 
WHERE 
  key_id = '72ad40b1c29594058197acd4cdc6016540886f8fe8f85f99506c0f38cfb2f455' 
  AND (
    token = '1RSSTahrSxHm3vhqFOwcWgcw5+OX4F92ZDdrE8BPaZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )