UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kvnmcXRct47mW2Bi2kq8bvDnX1Sbt22sSgetpxvl+I=' 
WHERE 
  key_id = '373a973af84f95c769fc4a924a28ff748215a8f9f0cb98fb96342a72f625d84e' 
  AND (
    token = '3kvnmcXRct47mW2Bi2kq8bvDnX1Sbt22sSgetpxvl+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )