UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xiHeUOqVhXkvpWWRL8suhoN8ZzOv0dPJ/T3PJDv8U8=' 
WHERE 
  key_id = '806d169c2fe0d8228b5e882e0d2d2d1db47b423c25da1895d1c7fd8d0fcad832' 
  AND (
    token = '3xiHeUOqVhXkvpWWRL8suhoN8ZzOv0dPJ/T3PJDv8U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )