UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNv3BNU48xv6y0AT8UkQM6h9PgK6BR4Ts/h6SO/xMnY=' 
WHERE 
  key_id = '84c110994bce554a4351824a6b89487186454f5ecc28e37400e9a7f81fc42a4b' 
  AND (
    token = 'qNv3BNU48xv6y0AT8UkQM6h9PgK6BR4Ts/h6SO/xMnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038