UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZz3bm32ls1bucKdSPObz+XYfw2jkvrVvvWiSMItorw=' 
WHERE 
  key_id = '477d68b7fc3cc8a22b45e2d0a320b1f84b23324cab1c55d44fe9581968b13db5' 
  AND (
    token = 'nZz3bm32ls1bucKdSPObz+XYfw2jkvrVvvWiSMItorw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )