UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUxsCpgJl+tQpe1r5p2iKn6iSwopBUK1gQxAaPUknvI=' 
WHERE 
  key_id = 'd76af6fedb9056586be3e56dc92ce9399e090b334ddff1d13183822aab9427e5' 
  AND (
    token = 'lUxsCpgJl+tQpe1r5p2iKn6iSwopBUK1gQxAaPUknvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )