UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//KtBL3eo7Ea+LrHmZ7xM0PIovsktDUSm/x1r2cOixg=' 
WHERE 
  key_id = '8660d73b721b10cf71b9b98eeb6b51606529cc2aa50fe4a7acede0f2c423adb5' 
  AND (
    token = '//KtBL3eo7Ea+LrHmZ7xM0PIovsktDUSm/x1r2cOixg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )