UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MG6oH1sF4MzsSBgcL6wzzlPGMN9uZatY/+JCKGHJnHQ=' 
WHERE 
  key_id = '3460fd4c02d797e7efc774f762718d63e35a4d9428c62e993b5f716743f03ed5' 
  AND (
    token = 'MG6oH1sF4MzsSBgcL6wzzlPGMN9uZatY/+JCKGHJnHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )