UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Amx137xlmQioXjZMJmFgOyRY4uR8cQ1/ojqk8UpTC94=' 
WHERE 
  key_id = 'a3335f13e5537297c4322012252f80313f5a8c954a3fd7a7fc6bedc9554485f4' 
  AND (
    token = 'Amx137xlmQioXjZMJmFgOyRY4uR8cQ1/ojqk8UpTC94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )