UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIc6Eh7sB3ihhWnabqNjSR7SZw8ec4A7h5KL6dxasMY=' 
WHERE 
  key_id = 'b8cc02bbc64734dfacb02c749087080536fbfb1b7889f096a3f08dc9d13bf20b' 
  AND (
    token = 'DIc6Eh7sB3ihhWnabqNjSR7SZw8ec4A7h5KL6dxasMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )