UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWIpuoqGj6YBxIr5LDTvR7ZyjHAwe26zyeJQYbEpL40=' 
WHERE 
  key_id = 'a54d6569cc8ab757d6ff05451967732130495b40303fa9c59d265457656a97d0' 
  AND (
    token = 'vWIpuoqGj6YBxIr5LDTvR7ZyjHAwe26zyeJQYbEpL40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )