UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkDHrVHUroN91OqUeTXpfh9CwrLPc5UqxILlniqcMa8=' 
WHERE 
  key_id = 'b19aa72733ebd122bab9ae856a5888859cf3068b88a4a0a2bf560c2ca7beed51' 
  AND (
    token = 'wkDHrVHUroN91OqUeTXpfh9CwrLPc5UqxILlniqcMa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )