UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JYFICKhAfLjpfcdyM39eL8YA/IixTQOhxke5zVYpdZc=' 
WHERE 
  key_id = '91dc8c94e6dfdd6a647401d987fbec03a1a654f1b73a33ee16525ac8b175d518' 
  AND (
    token = 'JYFICKhAfLjpfcdyM39eL8YA/IixTQOhxke5zVYpdZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021