UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgFkNdXZglu3+neIZ03yrUp1jYhWPvyLK9MRWJ8C1bM=' 
WHERE 
  key_id = 'd07e1e4211fb58a9da2fddd3e893a30b82167794ab49fd65ebaa1a21ca4763a9' 
  AND (
    token = 'EgFkNdXZglu3+neIZ03yrUp1jYhWPvyLK9MRWJ8C1bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )