UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YB4s7bCLHMy8dcZNQRRlu37yISaJLkmsXnE7uI1iKVA=' 
WHERE 
  key_id = 'de89aa9012494cda232bb012d5579ccfd208ac3581f8eccc8936052d58db84d5' 
  AND (
    token = 'YB4s7bCLHMy8dcZNQRRlu37yISaJLkmsXnE7uI1iKVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )