UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMqyv7ez3THgcYLdVjJ8SQS4Bmbln0iMWw71S8a6fj4=' 
WHERE 
  key_id = 'a7f0af290e431b6d4a6d7ef1cf03036ec9ec82f8d6f54d8d4636fb986d287d1e' 
  AND (
    token = 'mMqyv7ez3THgcYLdVjJ8SQS4Bmbln0iMWw71S8a6fj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )