UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaumZWMzLF/hvfzGy2lsvYQ4nOYDfooDTcNlLHUzpCE=' 
WHERE 
  key_id = '67648a77269e14d42e4312a95d2a0b7a25d7dc19e63f450866c8a074a18c4824' 
  AND (
    token = 'SaumZWMzLF/hvfzGy2lsvYQ4nOYDfooDTcNlLHUzpCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )