UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSauML5J3ICHMfN/IFq79DZ2WictP1XdQG7kfr59PAE=' 
WHERE 
  key_id = '4692f98af151f1dbdcf07f22bd10dbd48c4c917765a2833c340b6102d442a8f0' 
  AND (
    token = 'fSauML5J3ICHMfN/IFq79DZ2WictP1XdQG7kfr59PAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )