UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jeeYGFeFc4YXMwrtgM982ha8+9vN4URbZfya4I5bYn4=' 
WHERE 
  key_id = '2c7daef2c5d9cecf005fda65c185edad2bfbdca43984dd370dcb419468f488b2' 
  AND (
    token = 'jeeYGFeFc4YXMwrtgM982ha8+9vN4URbZfya4I5bYn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )