UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFbmIWWHgukA2CJOje4c8F9pbrUtMzl7p2IDhmfnZew=' 
WHERE 
  key_id = '519930fe8c06bb10f360c41e7f567bdd44812af13e39e44445702e764e4369b1' 
  AND (
    token = 'EFbmIWWHgukA2CJOje4c8F9pbrUtMzl7p2IDhmfnZew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038