UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbjqNy0qD49fWAJHzB6lIlC5OpTrnjBo7Nx4rSmx0bU=' 
WHERE 
  key_id = '4a9ea3fb36ef0eb0d82b7cbef19cfba9203b878ed111d41c65763316da0da7a4' 
  AND (
    token = 'MbjqNy0qD49fWAJHzB6lIlC5OpTrnjBo7Nx4rSmx0bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )