UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrP59txzDkrEeyP2rkTFgx1LEgnvvyzSDWizPkoXgNk=' 
WHERE 
  key_id = '90b5b60c7885fa8e7beeb2146fea1f12ffc12e33270f6efedb1c3dddf928628b' 
  AND (
    token = 'WrP59txzDkrEeyP2rkTFgx1LEgnvvyzSDWizPkoXgNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )