UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEDrN+YFHZejArv3iKJa6SxoZgyK+PwrYAaBzC7z0Uk=' 
WHERE 
  key_id = '15808327cb3624268c76ff6b26ebf1ca7d2dea07a7e62f5ade0ee28317f714a5' 
  AND (
    token = 'SEDrN+YFHZejArv3iKJa6SxoZgyK+PwrYAaBzC7z0Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030