UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H43B/3LdHZ+BvQvoqcEoS2wCpZYud/pQdStsgNTh3iY=' 
WHERE 
  key_id = '78f08a75f1f456731e1db17d3323b09dbfd1aa40f68c26e9aa006442e1c556c0' 
  AND (
    token = 'H43B/3LdHZ+BvQvoqcEoS2wCpZYud/pQdStsgNTh3iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041