UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5BJqw1t+71nMnnQrHQeBAPG+eYAUEVbdOSKf+JkZ68=' 
WHERE 
  key_id = '186986a1ce39547d084d3730b41ac7b796a9325f353164dc451d65cc7ab318c0' 
  AND (
    token = 'L5BJqw1t+71nMnnQrHQeBAPG+eYAUEVbdOSKf+JkZ68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )