UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdIHMOAyoMDVWaoc4t9xP4y1UKXw2U8BYSLpCeQQpLM=' 
WHERE 
  key_id = '8949aa4eefb0789f357c523f5ad0f18cbf6aefd18f37b4f41a0da32713cfd18b' 
  AND (
    token = 'tdIHMOAyoMDVWaoc4t9xP4y1UKXw2U8BYSLpCeQQpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )