UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIT9hpxCPWLi/BT4VD1l5AnncXVfqQZjZvdeS8oAWqM=' 
WHERE 
  key_id = '8fe1601b7e8228d1d3efa0b9d9a87af7bf1a0976b5a2543f1486cbf480b881d2' 
  AND (
    token = 'PIT9hpxCPWLi/BT4VD1l5AnncXVfqQZjZvdeS8oAWqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )