UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/IG/CUiNhq0xV8x6/24SMb25BbNeTKznXKLLXZC9Ys=' 
WHERE 
  key_id = 'a7f46cd11fb696c31d3da8034f5b4e9ff82418b02b995e7413207cf59142c479' 
  AND (
    token = 'M/IG/CUiNhq0xV8x6/24SMb25BbNeTKznXKLLXZC9Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )