UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hO7F7UwoY0NQEg4igNTpdrgtuMCYfVCF4xaQJIP79as=' 
WHERE 
  key_id = '8d0e025af913a1119ae38c70d099a0ce9f09891b3b70a49fdcd745dcacdaa708' 
  AND (
    token = 'hO7F7UwoY0NQEg4igNTpdrgtuMCYfVCF4xaQJIP79as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )