UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4LAIp7Mzy1xWPtNFxOL02rhQGKzqCepY2CT3iuMhSQ=' 
WHERE 
  key_id = 'd6b3bd4d280a1a6edb01ba0e7023c9f17a349920737f773cdafd684287137469' 
  AND (
    token = 'g4LAIp7Mzy1xWPtNFxOL02rhQGKzqCepY2CT3iuMhSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )