UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isDRW+ALcFZDOOkb4E45XrFSlp5fQUDndO3efzs4zBs=' 
WHERE 
  key_id = 'f4c135694e831b13eb81b5ee0145242e5794b6867eb9d0a5fe229a39c820e521' 
  AND (
    token = 'isDRW+ALcFZDOOkb4E45XrFSlp5fQUDndO3efzs4zBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )