UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ejpdul96tux3F54tKXVhzcAIBb+4mMEM0VDaSJMfyO4=' 
WHERE 
  key_id = 'edf8d20259626489e949a17179b200508f10fe70b52cb5fb8f60f1921e295c8c' 
  AND (
    token = 'Ejpdul96tux3F54tKXVhzcAIBb+4mMEM0VDaSJMfyO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )