UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMA37TdShDuUWQYng58Oz65yxOW2NaJRHmXvpLfU6VE=' 
WHERE 
  key_id = '8f78c2023c1212a71db596154f0353fce1867e967d1010c04b17284d07aa0e08' 
  AND (
    token = 'tMA37TdShDuUWQYng58Oz65yxOW2NaJRHmXvpLfU6VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )