UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YBo6FgXdLqVpXBQjkWhY+rldF7vB6uEudVy5Gf5ugI=' 
WHERE 
  key_id = 'ba50cdb5020f7604ed86a27836e53c364aa73b2f4cec43b2932462b7ad49d797' 
  AND (
    token = '4YBo6FgXdLqVpXBQjkWhY+rldF7vB6uEudVy5Gf5ugI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )