UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+SyYG5bqMIPPro1qGhhrz4rA4iYagFzwXtWk1HJ4Zc=' 
WHERE 
  key_id = '1bcab59413cb2d799e9e9999604550c97f61167694df720cb2e1d7fb6f6c7955' 
  AND (
    token = 'i+SyYG5bqMIPPro1qGhhrz4rA4iYagFzwXtWk1HJ4Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )