UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqGVUBm2QznYpXT7gI65hB+5trzPZ+oQqwZMT9rhnTU=' 
WHERE 
  key_id = 'b440191d404752f61ca682b432b207f00e8f63c6c5ddf64ca5493e0325642e77' 
  AND (
    token = 'PqGVUBm2QznYpXT7gI65hB+5trzPZ+oQqwZMT9rhnTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )