UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7gMgIJzzMO3/vFpHDDz6SJv10vghZA8NATGBg7khxM=' 
WHERE 
  key_id = '71918664e7dad92ab8bc192a704abd17288fa64ffdf11ea6a73947d23f8dd5a8' 
  AND (
    token = 'f7gMgIJzzMO3/vFpHDDz6SJv10vghZA8NATGBg7khxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )