UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmVRBr7iRZg+cxR8YBL4dz8TJtglh/YmuDV8kzUzHzI=' 
WHERE 
  key_id = '40ccf7f50a9ffae737dc763f7d95ddd23b0d5721c501754e03fdfa05824cd430' 
  AND (
    token = 'FmVRBr7iRZg+cxR8YBL4dz8TJtglh/YmuDV8kzUzHzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )