UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8WSYD5o5h4GTmlck61sOcMXE7LGRKqKuYCodcCTM/c=' 
WHERE 
  key_id = '45213a86195550d6f47c0c7eade119ead8e0a06a2388bef4b6e56df14bd17395' 
  AND (
    token = 'z8WSYD5o5h4GTmlck61sOcMXE7LGRKqKuYCodcCTM/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )