UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfpYUuvbVWKS9lUMJGAUbQ/bjZub6gGkhGKFDJKk5WY=' 
WHERE 
  key_id = '5bd7fb38b78d54efc41a364e92a995a4735ac36e4837f7f313b7ca939ff7d120' 
  AND (
    token = 'XfpYUuvbVWKS9lUMJGAUbQ/bjZub6gGkhGKFDJKk5WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034