UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxK1nF0ZOAmu5q3/tbXyzht3jODL7PvZ4z/xHbHo+Lk=' 
WHERE 
  key_id = '1e6fd338ab1a47dd06e78b60b67cee99740bb3394ca26b3640634bb8940b845a' 
  AND (
    token = 'UxK1nF0ZOAmu5q3/tbXyzht3jODL7PvZ4z/xHbHo+Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )