UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9VIp0i+B994/t6cAe6O9ykxvD0Q9PBfhiylBv6AXzU=' 
WHERE 
  key_id = 'de8841f6a34730e959a5b3b95da614a2fba6bd5825aaabb34165c1e4ab1c35cc' 
  AND (
    token = 'v9VIp0i+B994/t6cAe6O9ykxvD0Q9PBfhiylBv6AXzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037