UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RuKHG92yv5rkL5+bH7D+C53qG0TFYLZ4JWKWaX3y5Xc=' 
WHERE 
  key_id = 'd32b1c0152ec9404d6646a486f611e843e4f322e7690282ace3d2380eca1eb1e' 
  AND (
    token = 'RuKHG92yv5rkL5+bH7D+C53qG0TFYLZ4JWKWaX3y5Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )