UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amL9SMORtXZAKK/k0PFJbFZq3tTYX0E1wMi6CaDnUsc=' 
WHERE 
  key_id = '4704f9bc79de270068042560f7de574bdb38592d7fd7b6efc852f39a9c3bf65c' 
  AND (
    token = 'amL9SMORtXZAKK/k0PFJbFZq3tTYX0E1wMi6CaDnUsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )