UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFQz7bgD63/iXiRPu9CKUSHDgta6EJ1zQmDKLXW0iD0=' 
WHERE 
  key_id = 'ec8d71ba364f5d7d12ec23fe29a46bf02bdad58d069fbdd2af6bee2094401b49' 
  AND (
    token = 'bFQz7bgD63/iXiRPu9CKUSHDgta6EJ1zQmDKLXW0iD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )