UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUjWJpO1bUonUz/GCDmUZ6tmmQwgIP1UG1P2GjE1fSk=' 
WHERE 
  key_id = '0f829f2ff1ac17f3bb5fa6095c035fd1ffc977df6df961d82faa5f6f7deff437' 
  AND (
    token = 'MUjWJpO1bUonUz/GCDmUZ6tmmQwgIP1UG1P2GjE1fSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )