UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+5qmvYFiuXOgUFzjjsiJh7XMrrWZW7RcXf2w6Lca0g=' 
WHERE 
  key_id = 'f757c60b0693527b7ac4933b8c24333069429317587f3528d907db1a8f5fe1d9' 
  AND (
    token = '4+5qmvYFiuXOgUFzjjsiJh7XMrrWZW7RcXf2w6Lca0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )