UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Om4nG5yTp0Ah6roT52SOIaFRY4ZvYvN7wKB22b1jDyw=' 
WHERE 
  key_id = '9f92f36375ef249cdb7758f0cd76aba5e0b6a4dba503683bc806d711168c2859' 
  AND (
    token = 'Om4nG5yTp0Ah6roT52SOIaFRY4ZvYvN7wKB22b1jDyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )