UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfcF7tLjT08vkI6svfX2Z335TGZRMP9GBAVDu7/GkgI=' 
WHERE 
  key_id = '7bb2ccd0a2192b4ab631a09316f8eb1792a12fef33f62f7ceda9e336668b7bc2' 
  AND (
    token = 'EfcF7tLjT08vkI6svfX2Z335TGZRMP9GBAVDu7/GkgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )