UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztnmmddtPNHPBfmI6sIcEJQoJQo2DoN3e5coEXTBqPk=' 
WHERE 
  key_id = 'f42a17117b3af8c9720969161f9379022d330ff0b8adfd297c0ef0640753c3a2' 
  AND (
    token = 'ztnmmddtPNHPBfmI6sIcEJQoJQo2DoN3e5coEXTBqPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )