UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zf5R4MDw8yc4i/GHt6UFzzK209T739hnVpmITQvlNrY=' 
WHERE 
  key_id = '84c441ef0c3f1096ff10730f555783c9a5a3af6ff552134e9494a2325ccce63e' 
  AND (
    token = 'zf5R4MDw8yc4i/GHt6UFzzK209T739hnVpmITQvlNrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057