UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FVMA2s3sUbYdjLWO7DhQ5QHlA9Ucnuga4/PmWniqao=' 
WHERE 
  key_id = '4c68fb4d2b0aec12ba980602eb4c2c44592a9d616c0bc55f2ec5b0a85dfc06b5' 
  AND (
    token = '5FVMA2s3sUbYdjLWO7DhQ5QHlA9Ucnuga4/PmWniqao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )