UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qr2tLsS72NIXnFPOfDmGzrAjZDk5rWKZU4wnuSjxqMI=' 
WHERE 
  key_id = 'b16175f5665a49bdb807ac2c7f8558a3d0ed1655d6f8cc0a1938f02c97cc2d5b' 
  AND (
    token = 'Qr2tLsS72NIXnFPOfDmGzrAjZDk5rWKZU4wnuSjxqMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )