UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20f1LMIooFezCl/XvM1/FPbEKmWPXj4UPKt+VKDKkZo=' 
WHERE 
  key_id = '573f1ea3ded4846a46107bea3a0b20393567588fa924331a0bdfed5928b42a55' 
  AND (
    token = '20f1LMIooFezCl/XvM1/FPbEKmWPXj4UPKt+VKDKkZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )