UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+P2cLHelHLS6CU6RRvB54rRTkZA7bwX1IkaIS0HzqJs=' 
WHERE 
  key_id = '38027745bd025dee1324b0a793825231c81e0f8a80672fad2dbc928085bb5bba' 
  AND (
    token = '+P2cLHelHLS6CU6RRvB54rRTkZA7bwX1IkaIS0HzqJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )