UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdQcNhs7ckI2H/Lq/qDrue3qr/t/dxq3PihpgbHRruc=' 
WHERE 
  key_id = 'b38d7ebb6220a3b913f96fc2f3dd2cead2d54f59c34e9ddab8acfd42dc17c835' 
  AND (
    token = 'QdQcNhs7ckI2H/Lq/qDrue3qr/t/dxq3PihpgbHRruc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )