UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdUrRDCwg+mbSkwnAGJFZKwD6TxOxVQRYhxUaqZZ3xw=' 
WHERE 
  key_id = 'a941aa9fa2a4fcb08b8f04b9afbf85d2721944860827fae2d6aa1d96f800cb39' 
  AND (
    token = 'QdUrRDCwg+mbSkwnAGJFZKwD6TxOxVQRYhxUaqZZ3xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )