UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuLsDJ/NFyTFkLroeXGSujBoju520NBLbrSdWYPXblo=' 
WHERE 
  key_id = 'e687ceefa08c74f804563ab62039d2ef459e236321fb7b21ceb296e180b7bca9' 
  AND (
    token = 'AuLsDJ/NFyTFkLroeXGSujBoju520NBLbrSdWYPXblo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )