UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDWCA0883WIgT3MU2qxfY9ZcBPCJu5ShOmbkE0zZlPw=' 
WHERE 
  key_id = 'ee8317d83af825e0335abcae55f9bb331c345e199683aedc079ba7da97553348' 
  AND (
    token = 'kDWCA0883WIgT3MU2qxfY9ZcBPCJu5ShOmbkE0zZlPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )