UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3/KmVIsTbzqLGG7CnxFnn3XRDMYe4jmZ149A3ds+wY=' 
WHERE 
  key_id = 'df9f587e2bf3f7f526fbd4af159dcc31de8a0ed2355411abfcd074f6bde150e0' 
  AND (
    token = 'c3/KmVIsTbzqLGG7CnxFnn3XRDMYe4jmZ149A3ds+wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )