UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Smf5cNnGtRety1RlSg7MhWmrlqOGxzZiwZ2iAx4pNls=' 
WHERE 
  key_id = '5a653696b7a4da585ef68959be10f3c228a1bea73763e92e8708bb178f8e802f' 
  AND (
    token = 'Smf5cNnGtRety1RlSg7MhWmrlqOGxzZiwZ2iAx4pNls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )