UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fi9Zvz+28Z2uOhlDFWoaK+rlAPCDX4D6Fnt7mCDdno=' 
WHERE 
  key_id = '6abb7d1f07e1fb44b916d597d07030fc7d8c0ccb6491b8299a95f41cb10a5c78' 
  AND (
    token = '4fi9Zvz+28Z2uOhlDFWoaK+rlAPCDX4D6Fnt7mCDdno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )