UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMSHrg85KGu58h9GdJgLLVxR0TlDpzEz8FXOFy0/j4g=' 
WHERE 
  key_id = '9c76eb1e0515fc262d67f27b4e22d3d715664bd9cc4e869d94fdbe7dc4dbc6ae' 
  AND (
    token = 'uMSHrg85KGu58h9GdJgLLVxR0TlDpzEz8FXOFy0/j4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )