UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DdUmNpEi63FAbdmUPXwIoE77NzqXqoibwC9XtlVtnc=' 
WHERE 
  key_id = 'e07d8b6323455425f4714e2a41d40954a4669d6f6a29138ebdfee3fa662c1431' 
  AND (
    token = '3DdUmNpEi63FAbdmUPXwIoE77NzqXqoibwC9XtlVtnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )