UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXSv8YfrrkZ512fvyh/WAUqUcTpO6h585c6DH7p9bT4=' 
WHERE 
  key_id = 'f68acf4dbd34007e7bab9fac1213b81940608c11344103c2ea8dec8547d1a8eb' 
  AND (
    token = 'kXSv8YfrrkZ512fvyh/WAUqUcTpO6h585c6DH7p9bT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )