UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Du08rWj7S8FMnOpnTeQeP7yCFmkZPmy39Os/e7GVEsU=' 
WHERE 
  key_id = 'f6653cc78172c02375a1b60749e0ab28d635d0328acb1e831f946d8b48d4492e' 
  AND (
    token = 'Du08rWj7S8FMnOpnTeQeP7yCFmkZPmy39Os/e7GVEsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043