UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLPzjXFfwE+Kuk5vvElJmAB7jqNT6PFcg9RCnmtxnWY=' 
WHERE 
  key_id = 'f489d0a40b45ef452f71d3128fc628f81f701f6c998247771169d7bfb1d7ae27' 
  AND (
    token = 'uLPzjXFfwE+Kuk5vvElJmAB7jqNT6PFcg9RCnmtxnWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )