UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yi5FXuDoOHsUGP3oLSDmIDFDVcXLZjTyj+GFvO0zBoU=' 
WHERE 
  key_id = '9a9799ef08dec6c23227b3c48d8f54936e4c4c3031b2c6160962605672975831' 
  AND (
    token = 'yi5FXuDoOHsUGP3oLSDmIDFDVcXLZjTyj+GFvO0zBoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )