UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi4+vEu3hJ6rXu5v8R4bFSTzH+VmXkV8bZAGypOqtng=' 
WHERE 
  key_id = 'e48a2378344d38f497414aa1e863969fb17afe68d5cec2eb04f79ec1d6383854' 
  AND (
    token = 'qi4+vEu3hJ6rXu5v8R4bFSTzH+VmXkV8bZAGypOqtng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )