UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bW+moQlLziCKF2SfBSVq8MJW6fYiWdIhSbL+dbjfE4=' 
WHERE 
  key_id = '0af1bb7608844f978bb3cc7226eaf3bce8d671fa7504323da69f17759dbfcd2b' 
  AND (
    token = '/bW+moQlLziCKF2SfBSVq8MJW6fYiWdIhSbL+dbjfE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )