UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgu30xO2dhqL5NQSwNLHioRNNO23nUYtlUp3d+hCmWk=' 
WHERE 
  key_id = '5c3991f58e6c74b819c9c07bfacf4b9d2286e49a7c3113482003247065948e6f' 
  AND (
    token = 'tgu30xO2dhqL5NQSwNLHioRNNO23nUYtlUp3d+hCmWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )