UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Vj/2cbFEzB41Fuk2JYD0ym66xLVgX7OpVgFquiGCo4=' 
WHERE 
  key_id = 'dc9d1fc93d0b87ef167736677e3778419b3289fa1f707cf121a7fbc988d5c468' 
  AND (
    token = '5Vj/2cbFEzB41Fuk2JYD0ym66xLVgX7OpVgFquiGCo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )