UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBxHqJrdKxVRcDFerLbIKAnoIYnBMEfMHj6EFx7z8YI=' 
WHERE 
  key_id = 'd070197eff866ec78b52c40893960fe59c0b8c5bdd5c6555f46953604b4db33f' 
  AND (
    token = 'LBxHqJrdKxVRcDFerLbIKAnoIYnBMEfMHj6EFx7z8YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )