UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VStzPKUXqAY38lzBNn6O7tehpWF7ZUTD0pzWz5ysZiM=' 
WHERE 
  key_id = '5eae082e9cf52cc7c99fae0c4ea8c1353bb10a00035d792038655ba2e69ff139' 
  AND (
    token = 'VStzPKUXqAY38lzBNn6O7tehpWF7ZUTD0pzWz5ysZiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030