UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3/NVoopecsV5V1fok4Brij6LUkAKfB4geXa5FO/pGk=' 
WHERE 
  key_id = '621a680139c34bcb0d655387db10c09634134788be8d3d1e122066be4f3a619b' 
  AND (
    token = 'o3/NVoopecsV5V1fok4Brij6LUkAKfB4geXa5FO/pGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )