UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRl9OX4N656nQKRJR9uFZH2gKoARMEvI/zDmk+YdPWs=' 
WHERE 
  key_id = '1b72a9808268f10d10fd83dc13c67cb1163e93514fc75917c73c91f1488e0fc9' 
  AND (
    token = 'MRl9OX4N656nQKRJR9uFZH2gKoARMEvI/zDmk+YdPWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )