UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6shq/T3wj/G3zP0FiYAQZa8TD+MAD3ABdDp/kwu2T4=' 
WHERE 
  key_id = '84fa45ffaf90fc08670c212edbfa1e276f07881c5cc2bb71d6b13c76c0fe5125' 
  AND (
    token = 'G6shq/T3wj/G3zP0FiYAQZa8TD+MAD3ABdDp/kwu2T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )