UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tamO7PpLqJVE86o9RAYPQeYaL3C1Lfu1wygZlUF/nIE=' 
WHERE 
  key_id = '2785f4d6e191038682b34d1d85468e9abde6b71725e75898aeeb165d31a3c6f0' 
  AND (
    token = 'tamO7PpLqJVE86o9RAYPQeYaL3C1Lfu1wygZlUF/nIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )