UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBv9IMwCdjiJLhQVcVgCe92aM0hakG59hjKKRXxqixo=' 
WHERE 
  key_id = 'b1bb7b76dc4919ec21628ea6f93c8ecb334a24e3b941268f00e95a790e1f3a27' 
  AND (
    token = 'WBv9IMwCdjiJLhQVcVgCe92aM0hakG59hjKKRXxqixo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )