UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mn2I0VNiCUbpCtxXSDf7NYVq1DwGAd1Kb6CkOnlVlw=' 
WHERE 
  key_id = 'd7aa1ff75589527ee9d1ac915a3ca05a57e612994d5fabf89a17ea5998809543' 
  AND (
    token = '2mn2I0VNiCUbpCtxXSDf7NYVq1DwGAd1Kb6CkOnlVlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )