UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFT7/ENawZA81GghohW/23a9tKhkNPjXYMRc2wiY5mQ=' 
WHERE 
  key_id = 'a319a4235dce879010f3bc06be24a063100f2957a12253b1931db47bbddbed48' 
  AND (
    token = 'aFT7/ENawZA81GghohW/23a9tKhkNPjXYMRc2wiY5mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )