UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lu2utKzE/NLWQqGvsd7i1nm3kaQsTcdKIF+WdD5mwb4=' 
WHERE 
  key_id = '635938a211eac2635d8f26f3583e575875522eaa3a7d9fcdd45818f58f84bf4d' 
  AND (
    token = 'Lu2utKzE/NLWQqGvsd7i1nm3kaQsTcdKIF+WdD5mwb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )