UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDBUZvlw/1RY01sX0osfhcv25UJOnuk24QBfaQWqkJ8=' 
WHERE 
  key_id = '307dcebaed14b115e5077538a55b191d7b51515f8c85d572d7a9a66002e420f6' 
  AND (
    token = 'pDBUZvlw/1RY01sX0osfhcv25UJOnuk24QBfaQWqkJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033