UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruWMGrHpKODxrVTmwiSbb/IhkszsP5fGcPJFN04iYX4=' 
WHERE 
  key_id = 'a5cdf26e683b44b0829b7880cf2c0545894f82bdb7aab086cd506d90d99d5b1a' 
  AND (
    token = 'ruWMGrHpKODxrVTmwiSbb/IhkszsP5fGcPJFN04iYX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )