UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCr9T4PZ5SO4qqgzTuQ6RFRqsOyqZj61uDe4UWg7Nk4=' 
WHERE 
  key_id = '3f5727fdd4d8e27a6201e10f515249319248dd00c6a4ea98a1555ab43d4e1496' 
  AND (
    token = 'pCr9T4PZ5SO4qqgzTuQ6RFRqsOyqZj61uDe4UWg7Nk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )