UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ToZOiFxODjR24/JgNjvAY+AulvZOsZVAsYDZvZIZrxE=' 
WHERE 
  key_id = '338a2cf23d52736ebf6d57b4d33d46a9fc5e3641ea0d6a0383daf3a1c563f075' 
  AND (
    token = 'ToZOiFxODjR24/JgNjvAY+AulvZOsZVAsYDZvZIZrxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )