UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DC3b9TEVDs9Pi0WueAkIxAX9IzH3vDpwjmeFn+IE7Fs=' 
WHERE 
  key_id = 'b1f7d1afff7c80179a2c215ea17463abb600a91666e2953690eec887424ac711' 
  AND (
    token = 'DC3b9TEVDs9Pi0WueAkIxAX9IzH3vDpwjmeFn+IE7Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )