UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yI75vr2crS5SK+aWWqC5R9xqcGle/3TxjL1wYqt9Uog=' 
WHERE 
  key_id = '6f8b9bff3b5aadaac60999a641e796389fcadb358f188e31b6b4f82af0df5bc7' 
  AND (
    token = 'yI75vr2crS5SK+aWWqC5R9xqcGle/3TxjL1wYqt9Uog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )