UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCD7aoynC/iTJBNkaq8LwsBgEDjWLr3OP3JUhCeffHw=' 
WHERE 
  key_id = '8246773e4ef85a0c0727831220eae8c96a7c418f43c9c486f135032c5bdaed18' 
  AND (
    token = 'YCD7aoynC/iTJBNkaq8LwsBgEDjWLr3OP3JUhCeffHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )