UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kc61+QpbzArS1496czo3G3Pa7xfB4Wf7gSptarmynrs=' 
WHERE 
  key_id = '00b6406da77badaed1519aef1b2a4b1cfbb3370ddcb261f0e74fa2e822d037e7' 
  AND (
    token = 'Kc61+QpbzArS1496czo3G3Pa7xfB4Wf7gSptarmynrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030