UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMCd82pubblRWjxh+5UzZVacYzdAbURPBu2mrHRl508=' 
WHERE 
  key_id = '6b0d13e5a96a98e4b8c86db62a84f7d13a4961b8f4653c3b913951e104e6a253' 
  AND (
    token = 'DMCd82pubblRWjxh+5UzZVacYzdAbURPBu2mrHRl508=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029