UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxvk5x9HWAgEM88uGKPA9r7d21Vbgyz5Jz/rMCtNrpU=' 
WHERE 
  key_id = '1bde77526fc75addfb690410f5a7c73927faf1333cac5a00f9b3c91e676cf585' 
  AND (
    token = 'fxvk5x9HWAgEM88uGKPA9r7d21Vbgyz5Jz/rMCtNrpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036