UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1C6BnwxEKzStASdwQnrwytfQd5klHblMQLQFRRJTFU=' 
WHERE 
  key_id = '8ab65e32ea76bc204384877606bb3eb884488e26a8aba9512c54414ea99a8d34' 
  AND (
    token = 'A1C6BnwxEKzStASdwQnrwytfQd5klHblMQLQFRRJTFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )