UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jejxQsYdQVgCr4yBUlCPPHyq4RcNlUs9YJNSh/pw+V0=' 
WHERE 
  key_id = '2f1c4e5b78f384b1e19470a9db271773588f3bda4c54a3da761c71ec3ae39101' 
  AND (
    token = 'jejxQsYdQVgCr4yBUlCPPHyq4RcNlUs9YJNSh/pw+V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )