UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpTyzoge6BmKHml18mv8CADJIGsjTM1zMgr0ATqQWnU=' 
WHERE 
  key_id = '0a14c6824585a3e1850542bab00cd2b3ca1038e820725ef808250a5001f46b93' 
  AND (
    token = 'cpTyzoge6BmKHml18mv8CADJIGsjTM1zMgr0ATqQWnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029