UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ZkhwzUNm7+qfSMzVUnHzN8fsK0kk6LWUp5K1GwwVRU=' 
WHERE 
  key_id = '41cfd69ce4b7c5ac560a0c5ec27d546fd743fa85849eaa6c2edcc4b70bc1cfa0' 
  AND (
    token = '0ZkhwzUNm7+qfSMzVUnHzN8fsK0kk6LWUp5K1GwwVRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )