UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzsCXrH7Ld5o2gCaH1ovSQnvO10gbSIN1pjoMYgHa/0=' 
WHERE 
  key_id = '9dc8f624376c29a5f9239d97d53c3cdff15807cb807508f6049a54fc495bf404' 
  AND (
    token = 'XzsCXrH7Ld5o2gCaH1ovSQnvO10gbSIN1pjoMYgHa/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )