UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'So6dWXXVn7Cah4t25yvCpy538r7/qiKEX0EAy6yOf7k=' 
WHERE 
  key_id = '6da54b4bf30b88e1425ea86c40b0a4d9df879f6186d67778b5095832da9db4cc' 
  AND (
    token = 'So6dWXXVn7Cah4t25yvCpy538r7/qiKEX0EAy6yOf7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )